Free Printable A2 Checkpoint 3 Review Day 1

1.

Which of the following is equivalent to the expression $\left(x^2+y^2\right)^2$ ?

a)

$x^4+4x^2y^2+y^4$

b)

$x^4+2x^2y^2+y^4$

c)

$x^4+y^4$

d)

$x^4+x^2y^2+y^4$

2.

Calpernia's rectangular enclosure has a perimeter of 44x-100. If the length measures 6x-36, what is the measurement of the width?

a)

32x - 28

b)

16x - 14

c)

19x - 32

d)

22x - 50

3.

Divide: $\frac{3x^3+5x^2-48x-80}{x+4}$

a)

$3x^2+5x-32$

b)

$3x^2-7x-20$

c)

$3x^2-17x+20$

d)

$3x^2+17x+20$

4.

$\sqrt{81a^{12}b^{24}}$

Simplify the following radical expression.

a)

$40.5a^6b^{12}$

b)

$9a^{\frac{1}{6}}b^{\frac{1}{12}}$

c)

$40.5a^{\frac{1}{6}}b^{\frac{1}{12}}$

d)

$9a^6y^{12}$

5.

Which expression is equivalent to 1/6?

a)

$216^{-\frac{1}{3}}$

b)

$12^{-2}$

c)

$121^{-4}$

d)

$36^{\frac{1}{2}}$

6.

$\frac{d^3+9}{8}=44$

Solve the following equation

a)

343

b)

171.5

c)

49

d)

7

7.

Which is the complete factored form of $5x^4-50x^3-10x^2$

a)

$x^2\left(5x^2-50x-10\right)$

b)

$\left(5x^2-2\right)\left(x^2+5\right)$

c)

$\left(5x^2+2\right)\left(x^2-5\right)$

d)

$5x^2\left(x^2-10x-2\right)$

8.

$x=512^{\frac{2}{3}}$

What is the value of x in the equation

a)

16

b)

32

c)

64

d)

512

9.

Which of the following are possible factors for the following expression? $6x^3-150x$

Select all correct answers.

a)

$\left(6x-6\right)$

b)

$\left(x+25\right)$

c)

$6x$

d)

$\left(x-5\right)$

10.

Which of the following expressions is equivalent to $-5x^3-10x^2=-240x$

a)

$-5x\left(x+8\right)\left(x-6\right)$

b)

$x\left(-5x+48\right)\left(x+6\right)$

c)

$-7\left(x^2+8x\right)\left(x^2-6x\right)$

d)

$-5x\left(x-8\right)\left(x+6\right)$

A2 Checkpoint 3 Review Day 1

Total questions: 10

Worksheet time: 5mins

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