Alg 1 Spring Final Review

Spring Final Review

Multiple Choice

Find the length of the missing side. 

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Multiple Choice

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Multiple Choice

Find the zero(s) of the function.

• x = 1

• x = -3

• x = -1 and x=3

• x = 2

Multiple Choice

Find the zeros of the function

• 2 and -3

• -2 and -3

• -2 and 3

• 2 and 3

Multiple Choice

Multiply

(x+2)(x−2)

• x²−4x−4

• x²+4

• x²−4

• x²+4x−4

Multiple Choice

Multiply

(x + 3)²

• x² +6x+9

• x² +9

• x² +9x+6

• x² +6

Multiple Choice

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Multiple Choice

Solve by factoring:
x² - 6x + 5 = 0

• -6, -1

• -5, -1 

• 1, 6

• 5, 1

Multiple Choice

Solve by taking square roots:

5m² + 1 = 6

• m = 0

• m = ±1

• m = √7

• m = ±7/5

Multiple Choice

Rewrite it using positive exponents $$x^{-3}$$

• $$-x^3$$

• $$\frac{1}{x^3}$$

• $$\frac{1}{x^{-3}}$$

• $$-x^{-3}$$

Multiple Choice

Simplify the expression:  $$c^4\ •\ c^3$$  

• $$c^{12}$$  

• $$c^1$$  

• $$c^7$$  

• $$c^{43}$$  

Multiple Choice

Simplify $$3x^{2\ }•\ x^4$$  

• $$3x^2$$  

• $$3x^8$$  

• $$3x^6$$  

• $$x^6$$