SOLUTION: h(h-3)-2h=h(h-2)-12

Question 284010: h(h-3)-2h=h(h-2)-12
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
h(h-3)-2h=h(h-2)-12
h^2-3h-2h=h^2-2h-12
h^2-h^2-5h+2h=-12
-3h=-12
h=-12/-3
h=4 ans.
Proof:
4(4-3)-2*4=4(4-2)-12
4*1-8=4*2-12
-4=8-12
-4=-4
RELATED QUESTIONS
2h^2-h-3=0 (answered by checkley77)

2h^2-h-3=0 (answered by jim_thompson5910)

2h>2-h-3=0 (answered by JBarnum)

2h�-h-3=0 (answered by jojo14344)

h^2+2h=35 (answered by stanbon)

2h/h (answered by jim_thompson5910)

solve... (answered by jim_thompson5910)

if f(x)=(x^2)-2x, then f(2+h)= a. (h^2)+ 4h +3 b. (h^2)+8h+3 c. (h^2)+2h+3 d.... (answered by josgarithmetic)

-4+h/3 =... (answered by diazabdulm)