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Mathematics

9th - 12th Grade

Algebra 2 covered

Used 4+ times

Zeros of Polynomials Test
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135 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Find the zeros of the polynomial.
f(x) = (x-5)(2x+3)(7x-4)(x+6)

x = 5, (2/3), 6, (7/4)
x= -5, (3/2), (-4/7), 6
x= 5, (-3/2), (4/7), -6
x= 6, 5, -2/3, -4/7

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What are the zeros of the function?

4,1
3,1,-2,-5
-3, -1, 2, 5
-2,4

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What do "zeros" represent?

something a polynomial can not be.

the place that the polynomial crosses the x axis/ the x value that makes the whole equation equal to zero

the place that the polynomial crosses the y axis/ the y value where x=0

the number zero

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

To find zeroes of polynomials, we...

say x=0

make pancakes

ask NASA

set factors equal to zero

5.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

Note that: 

x2+4x−5=(x+5)(x−1)x^2+4x-5=\left(x+5\right)\left(x-1\right)  
What are the factors of  x2+4x−5x^2+4x-5  ?



(a)  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

For (x+5)(x−1)=0\left(x+5\right)\left(x-1\right)=0  , what is x equal to? (You can only select 1 answer!!!) 


x=-5

x=-4 x=1

x=1

x=1 and x=-5

x=-1 and x=5

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The degree of the function is...

the size of it

the number of terms

the greatest exponent on the variable

a BS in mathematics

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