Answer:
x=-4 or 2
Step-by-step explanation:
x(x+1)=8-x
x^2+x=8-x
x^2+2x-8=0
x^2+4x-2x-8=0
x(x+4)-2(x+4)
(x-2)(x+4)=0
x-2=0
x=2
or
x+4=0
x=-4
12 i think
hope it helps
(using the numbers youve prpvided) 3444544
214 x 8 x 2012 = 3444544
Answer
the top one on the right
Answer:12
Step-by-step explanation:cumquat
answer: 37.7cm^2
area of 2cm = 12.57cm^2
area of 4cm = 50.27cm^2
50.27 - 12.57 = 37.7