Question 1

What is the sum of $3m+6m^2-m^3$ and $-11+2m-4m^2+9m^3$?

Accepted Answer

$8m^3+2m^2+5m-11$

Answer

$8m^3+2m^2+5m$

Answer

$-10m^3+10m^2+m+$11

Answer

$10m^3+10m^2+5m+11$

Question 2

What is the equation of the graphed quadratic?

Accepted Answer

$f(x)=2(x-3)^2+1$

Answer

$f(x)=2(x+3)^2+1$

Answer

$f(x)=2(x-1)^2+3$

Answer

$f(x)=2(x+1)^2-3$

Question 3

What is the equation of the graphed quadratic?

Accepted Answer

$f(x)=-x(x-8)$

Answer

$f(x)=x(x-8)$

Answer

$f(x)=-(x-4)(x-16)$

Answer

$f(x)=(x-4)(x-16)$

Question 4

What is the inverse function of: $f(x)=x^2-4$

Accepted Answer

$f(x)^{-1}=\sqrt{x+4}$

Answer

$f(x)^{-1}=\sqrt{4x}$

Answer

$f(x)^{-1}=\sqrt{\frac{x}{4}}$

Answer

$f(x)^{-1}=\sqrt{x-4}$

Question 5

Find the inverse of $f(x)=\frac{1}{x}-2$

Accepted Answer

$f(x)^{-1}=\frac{1}{x+2}$

Answer

$f(x)^{-1}=x+2$

Answer

$f(x)^{-1}=-\frac{1}{2}+x$

Question 6

Solve for s: $V=\frac{1}{3}s^2h$

Accepted Answer

$s=\sqrt{\frac{3V}{h}}$

Answer

$s=\frac{3V}{h}$

Answer

$s=\sqrt{\frac{h}{3V}}$

Question 7

Which is a factor of $x^2+6x-5$

Accepted Answer

$(x-5)$

Answer

$(x+3)$

Answer

$(x-3)$

Answer

$(x+5)$

Question 8

Which is not a factor for $2x^2-9x+7$

Accepted Answer

$(x-3)$

Answer

$(2x-7)$

Answer

$(x-1)$

Question 9

What transformation(s) have been applied to $f(x)=x^2$ to create $f(x)=-3x^2-6$

Accepted Answer

A reflection, vertical stretch and vertical shift down

Answer

A reflection and a vertical shift up 3

Answer

A horizontal shift left and a reflection

Question 10

Which is NOT an equivalent form of $x^2+x-12$

Accepted Answer

$(x+3)(x-4)$

Answer

$(x+0.5)^2-12.25$

Answer

$(x-3)(x+4)$

Related quizzes