Question

Root of quadratic equation 2x^2 +7x- 15=0

Answer 1

Answer:

Step-by-step explanation:

You can do it in two ways,

I will use splitting the middle term.

2x² +7x - 15 = 0

2x² +10x - 3x - 15 = 0

2x(x+5)-3(x+5) =0

(2x-3)(x+5) = 0

x = 3/2 or x = -5

hope this helps ☺️