Question

solve 5Msquare-22m-15=0​

Answer 1

$\huge{\textcolor{red}{\star{\mathcal{Answer :≈\star}}}}$

$\implies$ 5m² - 22m -15 = 0

$\implies$ 5m² - 25m + 3m -15 =0

$\implies$ 5m(m -5) +3(m-5) =0

$\implies$ (5m +3)(m-5) = 0

$\implies$ By , Equationg to Zero to Get roots of the equation.

$\implies$ (5m +3) = 0

$\implies$ m = -3/5

$\implies$ (m-5) = 0

$\implies$ m = 5

$\implies$ Roots/solutions are -3/5 & 5

Answer 2

according to pic..

sry 4 delay .
❤