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WorksheetsMSM 10
Total questions: 120
Worksheet time: 5hrs 48mins
-0.775 is a
Irrational Number
Whole Number
Integer
Rational Number
3 is considered a...
Whole number
Integer
Irrational Number
Rational Number
Graph of a quadratic polynomial is a
straight line
circle
parabola
ellipse
If 1 is a zero of the polynomial p(x) = ax2 – 3(a – 1) x – 1, then find the value of a.
1
0
2
3
If α and β are zeroes of the quadratic polynomial x2 – 6x + a; find the value of ‘a’ if 3α + 2β = 20.
8
-2
-16
16
Using division algorithm, find the quotient on dividing f(x) by g(x), where f(x) = 6x3 + 13x2 + x – 2 and g(x) = 2x + 1
3x2+5x-2
3x2-5x+2
3x2+5x+2
none of the above
Find all the zeroes of x4−3x3+6x−4 , if two of its zeroes are
2 and−2
-1,-2
1,2
1,-1
2,-2
If one zero of the polynomial (a2 + 9) x2 + 13x + 6a is reciprocal of the other, find the value of ‘a’.
3
-3
2
0
What is the number of zeroes of the polynomial y = p(x)?
3
2
1
0
If the zeroes of the quadratic polynomial x2 + bx + c , c ≠ 0are equal, then
c and a have opposite signs
c and b have opposite signs
c and a have the same sign
c and b have the same sign
The number of polynomials having zeroes as –2 and 5 is
1
2
3
more than 3
The degree of the polynomial (x + 1)(x2 – x – x4 +1) is:
2
3
4
5
If the zeroes of the quadratic polynomial x2 + (a + 1)x + b are 2 and –3, then
a = –7, b = –1
a = 5, b = –1
a = 2, b = – 6
a = 0, b = – 6
Given that one of the zeroes of the cubic polynomial ax3 + bx2 + cx + d is zero, the product of the other two zeroes is
-c/a
c/a
0
3
If one of the zeroes of the quadratic polynomial (k – 1)x2 + kx + 1 is –3, then the value of k is
4/3
-4/3
2/3
-2/3
If sum of the squares of zeroes of the quadratic polynomial 6x2 + x + k is 25/36, the value of k is:
4
-4
2
-2
If (x + 1) is a factor of x2− 3ax +3a − 7, then the value of a is:
1
-1
0
-2
If a system of equations has no solution, what does the graph look like?
intersecting lines
parallel lines
coincident lines
There are 50 donkeys and chickens on a farm. There are a total of 174 legs. Which system below can be used to figure out how many of each animal the farm has?
d + c = 174
4d + 2c = 50
d + c = 50
4d + 2c = 174
d + c = 50
2d + 4c = 174
d + c = 174
2d + 4c = 50
What is the solution to a system of equations?
The point that the equations have in common.
The point where the two lines intersect.
All of the above.
The ordered pair that satisfies (makes them true) all equations in the system is a called a ________________.
system of equations
graph
solution of a system
The line represented by y = 0 is parallel to y - axis.
Identify the nature of solution from the graph given.
Consistent and unique solution
Inconsistent : No solution
The solutions of the quadratic equation
x2-5x+6=0 are
x=1 or x=-6
x=3 or x=2
x=-3 or x= 2
x=-1 or x=6
In the quadratic formula, if b2-4ac>0, then the quadratic equation has
two imaginary solutions
two different real solutions
two equal real solutions
none of these
What is this formula?
This is the speed of light formula.
This is the quadratic formula.
This is the zero product property.
This is scary.
Solve the following for x by using the Quadratic Formula
2x2+6x=7
x2 - 9x + 20 = 0
x = -4 and x = -5
x = 20 and x = -9
x = 4 and x = 5
x = -4 and x = 5
The quadratic function y = -2x2 + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x2 + 4x + 6?
x = 0.5
x = 1.5
x = 1
x = 8
x = 6
Solve
x2 - 9x + 20 = 0
x = -4 and x = -5
x = 20 and x = -9
x = 4 and x = 5
x = -4 and x = 5
What are the solutions to the quadratic equation?
x = -4
x = 1
x = -1
x = 2
x = 4
x2 + 2x - 24 = 0
x = -6, x = 4
x = 6, x = -4
x = 12, x = -2
x = 8, x = -3
Select the solutions to the equation
4x2 + 11x + 7 = 0
x = - 1.75
x = 6
x = - 1
x = 1
What are the factors of this quadratic equation? CLICK ALL THAT APPLY! g(x)=x^2-5x-36
(x−9)
(x+4)
(x−12)
(x+3)
(x−6)
What are the solutions for this quadratic equation?
-4 and 0
4 and 0
-2 and 4
-2 and -4
What are the factors of this quadratic equation? CLICK ALL THAT APPLY! g(x)=x^2-5x-36
(x−9)
(x+4)
(x−12)
(x+3)
(x−6)
Solve the following quadratic equation...
x2 + 4x + 1 = 0
x = -2 ± √3
x = -3 ± √2
x = 2 ± √3
x = 2 ± √2
To complete the perfect square trinomial in the expression x2-22x+_____, we need to add
11
44
121
144
In the quadratic formula, the expression
b2-4ac is called
discrim
determinant
discriminant
none of these
If 3+2i is one solution of a quadratic equation, then the other solution of this quadratic equation is
2-3i
3+2i
1/3 -1/2i
3-2i
One solution of the quadratic equation
x2-7x+12=0 is
x=3
x=2
x=-3
x=-2
Fill the blank spaces to complete the perfect square trinomial
x2-18x+____=(x- ____)2
9 and 3 respectively
81 and 9 respectively
-9 and -3 respectively
-81 and -9 respectively
In an AP, if d = –4, n = 7, an = 4, then a is
In an AP, if a = 3.5, d = 0, n =101 ,then an will be
The 10th term of the AP: 5, 8, 11, 14, ... is
In an AP if a = –7.2, d = 3.6, an = 7.2, then n
The 21st term of the AP whose first two terms are –3 and 4 is
Given triangles are similar. Find missing side.
5
7
9
11
CB / DM = AC / ?
in the fig, if DE ll BC then find the value of AD
16
8
4
32
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
SAS
AA
SSS
not similar
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
AA
SSS
SAS
no similar
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
SSS
AA
SAS
not similar
To find c, which trigonometric ratio should you use?
Tangent Ratio
Sine Ratio
Cosine Ratio
Any ratio
If 3 secθ - 5 = 0 then, cot θ is equal to:
5/3
4/5
3/4
3/5
At some time of the day, the length of the shadow of the tower is equal to its height. Find the angle made by suns rays with the ground at that time.
30 deg
45 deg
60 deg
none of the above
If sin θ = cos θ , then the value of θ will be:
90₀
60₀
45ₒ
30₀
If θ increases from 0₀ to 90₀ then, sin θ changes from:
infinity to 0
0 to 1
1 to 0
0 to infinity
If cosθ = ½ , sin β = ½, then value of θ + β :
300
600
900
1200
cos 450
1
sin 450
0
If A + B = 900 and tan A = ¾, what is cot B
4/5
3/4
4/3
3/5
Value of cosec 600 + tan 300 = ?
sin 300
1
2
tan 600
Find the length of WU
5
18
3
11
Solve for x. Assume that lines which appear tangent are tangent.
11
17
18
12
Select the correct equation to solve for x.
3x + 6 = 2x + 5
5x = 11
6x = 30
6x2 = 30
If the length of the shadow of tower is increasing, then the angle of elevation of the sun is also increasing
A 1.5m tall boy stands at a distance of 45 m from a tower. The angle of elevation from his eyes to the top of the tower is 30 degrees . Find the height of the tower.
(1.5 + 153) m
153 m
(153 − 1.5)m
46 m
In a right triangle, if two acute angles are equal then the length of hypotenuse is √2 times the length of each side
The height of a tree is square root 3 times the length of its shadow. Find the angle of elevation of the sun
30⁰
60⁰
45⁰
None of these
The upper part of a tree, broken over by the wind, makes an angle of 45o with the ground and the distance from the root to the point where the top of the tree touches the ground is 15 m. At What height above the ground the tree is broken .
45 m
30 m
15 m
60 m
