Question

2 X square + 11 x + 15 ​

Answer 1

Step-by-step explanation:

$2 {x}^{2} + 11x + 15 \\ \\ 2 {x}^{2} + 6x + 5x + 15 \\ \\ (2 {x}^{2} + 6x) + (5x + 15) \\ \\ 2x(x + 3) + 5(x + 3) \\ \\ (x + 3)(2x + 5)$

Answer 2

Answer:

2x square+ 11x + 15

it is a quadratic equation

factorisation method

2xsquare+6x+5x+15=0

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

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

x=-3 x=5/2