+ 2. Find thes
x 2 +88-a=0
4x2 +84-9=0
x2 + 4x + 4 =473
82 +4x+4=7
xZ+Qx+927
X+2-1 = 7-2
cxt23-7 X=5
x274x-320
x244x-3=0
X2+x-3+3=013
x2+4x=3
2. Find the solutions of x2 - 8x = -5 by completing the square.

sorry I donot know answer

don't know answer will show pic please

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation: