SOLUTION: 3x2+40x-128=0

SOLUTION: 3x2+40x-128=0

Algebra.Com

Question 185224: 3x2+40x-128=0
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
3x2+40x-128=0
(3X-8)(X+16)=0
3X-8=0
3X=8
X=8/3 ANS.
X=-16 ANS.
RELATED QUESTIONS
3x^2+40x-128=0 (answered by ankor@dixie-net.com,MathLover1)

Write a quadratic equation having the given numbers as solutions. 8/5, 5/3 Possible (answered by stanbon)

3X2 - 21X +... (answered by bucky)

3x2-7x+1 = 0 (answered by Alan3354)

3x2-8x+2=0 (answered by jorel1380,roe)

3x2+81=0 (answered by Eva18)

3x2+6x+2=0 (answered by ReadingBoosters)

X3 - 3X2 + 4 =... (answered by mbmodak)

3x2-2x+1>=0 (answered by Cromlix)