Question

Find x such that x (x+4)=32

Answer 1

X2+(8-4)x-32=0 x=-8, 4

Answer 2

Here is ur answer
${x}^{2} + 4x - 32 = 0 \\ {x}^{2} + 8x - 4x - 32 = 0 \\ x(x + 8) - 4(x + 8) = 0 \\ (x + 8)( x - 4) = 0 \\ \\ \\ x = - 8 \: \: \: or \: \: \: x = 4$