Question

factorise- 2x^2-7x-15​

Answer 1

Answer:

x = -$\frac{3}{2}$   or   x=5

Step-by-step explanation:

2x² - 7x - 15 = 0

2x² - 10x + 3x - 15 = 0

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

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

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

⇒x = -$\frac{3}{2}$   or   x=5