Question

8x^2+22x+15 factories​

Answer 1

Answer:

$\large \blue{Question}$ ☞

${{8x}^{2} + 22x + 15}$

$\large \blue{Answer}$ ☞

${(2x + 3)(4x + 5)}$

$\large \blue{Explanation}$ ☞

${8x}^{2} + 22x + 15 \\ = {8x}^{2} + 12x + 10x + 15 \\ = ({8x}^{2} + 12x) + (10x + 15) \\ = 4x(2x + 3) + 5(2x + 3) \\ = (2x + 3)(4x + 5)$