Question

the sum of zeros of x square + 8 x + 12 is blank

Answer 1

your answer is
${x}^{2} + 8x + 12 = 0 \\ {x}^{2} + 6x + 2x + 12 = 0 \\ (x + 6)(x + 2) = 0 \\ x = - 6 \: \: and \: \: - 2$