Question 1

Find the product: (x - 5)(x + 3)

Accepted Answer

$x^2-2x-15$

Answer

$x^2+2x+15$

Answer

$x^2-8x-15$

Answer

$x^2-8x$

Question 2

Solve: $x^2-2x-3=0$

Accepted Answer

x = 3 and x = -1

Answer

x = -3 and x = 1

Answer

no real solutions

Answer

x = -2 and x = 2

Question 3

$\sqrt{200} + \sqrt{8}$

Accepted Answer

12$\sqrt{2}$

Answer

14$\sqrt{2}$

Answer

$\sqrt{208}$

Answer

2$\sqrt{12}$

Question 4

Solve: $2a^2+4a = 0$

Accepted Answer

a = 0 and a = -2

Answer

a = 2

Answer

a = -4 and a = -2

Answer

no real solution

Question 5

Solve the equation: $2x^2-x = 3x^2+x + 1$

Accepted Answer

x = -1

Answer

x = 4 and x = 5.6

Answer

no real solutions

Answer

x = -1 and x = 1

Question 6

Find the domain from the graph shown.

Accepted Answer

$-1<x<1$

Answer

x = 0

Answer

$2<x<6$

Answer

all real numbers

Question 7

Find the range from the graph shown.

Accepted Answer

2 < y < 6

Answer

-1 < y < 1

Answer

all real numbers

Answer

-1 < x < 1

Question 8

What function does the data best represent?

Accepted Answer

exponential

Answer

linear

Answer

quadrataic

Answer

horizontal translation

Question 9

Which function best represents the data/pattern: $1, 3, 5, 7, 9$

Accepted Answer

linear

Answer

absolute value

Answer

quadratic

Answer

exponential

Question 10

Find a solution to the system: $f(x) = 2x + 1$ $g(x) = 2x^2-x + 2$

Accepted Answer

(0.5, 2) and  (1,3)

Answer

(3.1, 2) and (6.25, 1)

Answer

(0,1) and (0,2)

Answer

no real solutions

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