Question

factorise the following
-3x^2-24x+144​

Answer 1

Answer:-

( x+ 12 ) ( -3x + 12 ).

Answer 2

Step-by-step explanation:

Given equation,

=) - 3x²-24x+144=0

=) - 3(x²+8x-48)=0

=) x²+8x-48x=0

=) x²+12x-4x-48=0

=) x(x+12)-4(x+12)=0

=) x-4=0

= x+12=0

Therefore, the values of x are 4 and - 12.