Answer:
IF its a pretest the grade doesnt count im pretty sure.
Answer:
x²+8x-65=0
Step-by-step explanation:
The equation to be used is
A=side²
The increased side = X
(4+x)² =81
x² +4x+4x=16=81
x²+8x+16-81=0
x²+8x-65=0
Multiplication 9,18,27,36,45,54,63,72,81,90.
exponents 9,81,729,6561,59049
"Rise over Run" is a common way of remembering this means that you work out how much the line has gone up and then dividing this by how much the line has gone to the left
You have to add -17+(-7) when you get (-7) you have to add.
