answer...........
Chapter name Quadratic equations
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3x²+10x-25=0
multiply 3x²*25
then we get 75x²
then....
3x²+15x-5x-25=0
3x(x+15)-5(x+5)
3x-5=0..,x+5=0
3x=5. x=-5
x=5/3
multiply 3x²*25
then we get 75x²
then....
3x²+15x-5x-25=0
3x(x+15)-5(x+5)
3x-5=0..,x+5=0
3x=5. x=-5
x=5/3
CamilaaCabello:
noo its right
Answered by
2
Hope this helps u.....
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