Free Printable MATHEMATICS 9 (Pre-TEST)

1.

What do you call an equation with a degree of 2 that can be written in the form ax²+ bx + c = 0 where a, b and c are real numbers and a is not equal to 0?

a)

Linear Equation

b)

Linear Inequality

c)

Quadratic Equation

d)

Quadratic Inequality

2.

Which of the following does not describe a quadratic equation?

a)

$\left(x-2\right)^2\ -\ 5\ =\ 0$

b)

$\frac{2}{x^2}=\ x$

c)

$x^2\ +\ 2\ =\ 2x^2+1$

d)

$x\left(2+x\right)=5$

3.

In the given equation $-3x^2\ +2x-5=0$ , what is the quadratic term?

a)

$-x^2$

b)

$2x$

c)

$3x^2$

d)

$-3x^2$

4.

If $-3x+2x^2=-8$ is a quadratic equation, what is its standard form?

a)

$2x^2-3x-8=0$

b)

$2x^2+3x+8=0$

c)

$2x^2-3x+8=0$

d)

$2x^2+3x-8=0$

5.

Which of the following quadratic equations are in standard form?

a)

2x^2-x=5

b)

$x^2+2x+1=0$

c)

$x=x^2+1$

d)

$x\left(x+2\right)=10$

6.

Which of the following equations does NOT belong to the group?

a)

$\left(x-3\right)^2=25$

b)

$\left(x+5\right)\left(x-12\right)=18$

c)

$x^2-x+14=0$

d)

$2x^2=32$

7.

Which quadratic equation is equivalent to $\left(p+3\right)\left(p+2\right)=5$ ?

a)

$p^2+5p+1=0$

b)

$p^2+5p-1=0$

c)

$p^2+5p=11=0$

d)

$p^2+5p-11=0$

8.

The length of a rectangle with an area of 150cm² is 5cm longer than its width. Which equation can be used to find the length and width?

a)

$x^2+5x+150=0$

b)

$x^2+5x-150=0$

c)

$x^2-5x+150=0$

d)

$x+x+5=150$

9.

What is the standard form of the equation $x\left(x-5\right)=2x+8$ ?

a)

$x^2+7x+8=0$

b)

$x^2-7x-8=0$

c)

$x^2-3x-8=0$

d)

$x^2+3x+8=0$

10.

In the equation $g^2+g+9=2$ , what would be the first step to do to transform the equation into a standard form?

a)

Subtract -2 both sides

b)

Add 2 both sides

c)

Add -2 both sides

d)

None of the above

11.

Which of the following equations has a value of a, b and c as 3, -8 and 2?

a)

$3x^2=-8x+2$

b)

$3x^2=8x+2$

c)

$3x^2+2=8x$

d)

$3x^2-8x=2$

12.

Which equation does NOT represent the product of the two numbers where one number is ten more than the second number and their product is 144?

a)

$x\left(x-10\right)=144$

b)

$x^2-10x=144$

c)

$x^2-10x-144=0$

d)

$x^2-10x+144=0$

13.

In the equation $2x\left(x-3\right)=10$ , what are the values of a, b and c?

a)

2, -6, 10

b)

2, 6, -10

c)

2, -6, -10

d)

2, 6, 10

14.

What are the values of a, b, and c in the quadratic equation $2x^2-x=-5$ ?

a)

2, -1, 5

b)

2, 0, 5

c)

2, -1, -5

d)

2, none 5

15.

Which of the following steps will you consider in transforming the equation $5\left(3x-2\right)^2=12$ into standard form?

a)

Multiply first the binomial 3x-2 with 5

b)

Square first the binomial 3x-2

c)

Add -12 to both sides

d)

None of the above

MATHEMATICS 9 (Pre-TEST)

Total questions: 15

Worksheet time: 15mins

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