Question

factorise : -2x²-7x-3​

Answer 1

$\sf{\huge{\mathcal{\underline{\underline{Solution}}}}}$

$\sf{\red{ - 2 {x}^{2} - 7x - 3}}$

$\sf{ = - (2x {}^{2} + 7x + 3)}$

$\sf{ = - (2 {x}^{2} + 6x + x - 3)}$

$\sf{ = - [2x(x + 3) + 1(x + 3)]}$

$\sf{\orange{ = - (x + 3)(2x + 1)}}$

HOPE THIS HELPS!!

Answer 2

Answer:

→2x²+6xLx+3

=2x(x+3)+1(x+3)

=(x+3) (2x+1)