Question

factorize -3x^2+4x+15 in quadratic equations ​

Answer 1

Answer:

x = 3,-5/3

Step-by-step explanation:

Given,

-3x²+4x+15 = 0

-45

| \

+9 -5

=> -3x²+9x-5x+15 = 0

=> -3x(x-3) -5(x-3) = 0

=> (x-3)(-3x-5) = 0

x-3 = 0 or -3x-5 = 0

x = 3 or -3x = 5

x = -5/3.

I hope it helps you.