Alg 2 CP 1.1-1.3 QUIZ REVIEW

Evaluate the given expression if

 $x\ =\ -3$  .
 $-4x^2-6x+11$  

Simplify.

 $3\left(x-10y\right)-4\left(7x+2y\right)$  

Simplify. $3\left(x^2-4x\right)\ -9\left(2x^2-3\right)\ +\ 15x$  

•  $-15x^2+3x+27$  

•  $-15x^2-3x+27$  

•  $-15x^2-3x-27$  

•  $-15x^2+3x-27$  

Evaluate the given expression if $x=3\ and\ y\ =\ 4$  .

 $\frac{3x+y-1}{2x\ -\ y}$  

Solve for x. Do not write x = in your answer, just write the number you get. $-8x-5=-13x-30$  

Solve for x. Do not write x= in your answer, just write the number that you get.

 $11\left(x-5\right)\ =\ 2\left(x+6\right)-13$  

Solve for x. Do not write x= in your answer, just write the number that you get.

 $8x\ -\left(22x-17\right)\ =\ -7x\ -4$  

Solve for x. Do not write x = in your answer, just write the number that you get.

 $-\frac{2}{3}x\ -4\ =\ -16$  

Simplify.

 $\frac{1}{5}\left(10x\ -15y\right)+3\left(-2x-7\right)-y$  

•  $4x-4y-21$  

•  $-4x+4y-21$  

•  $-4x+4y+21$  

•  $-4x-4y-21$  

Solve for x. (Hint: answer is a fraction, make sure you reduce.)

 $-\frac{2}{3}\left(6x-12\right)\ +3x=\ \frac{1}{4}\left(-4+12x\right)+2x$  

•  $-\frac{3}{2}$  

•  $\frac{3}{2}$  

•  $\frac{2}{3}$  

•  $-\frac{2}{3}$