Averi was trying to factor 4x^2+20x-164x

2

+20x−164, x, squared, plus, 20, x, minus, 16. She found that the greatest common factor of these terms was 4 and made an area model:

What is the width of Averi's area model?

What is the length of bc ? enter your answer in the box.bc =

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.