Question

find all the common Zeroes of the
polynomials x²+2x+12 and
x +8nt 15
​

Answer 1

Step-by-step explanation:

$p(x) = 0 \\ x ^{2} + 2x - 12 = 0 \\ x {}^{2} +( 6x - 2x) - 12 = 0 \\ x(x + 6) - 2(x + 6) = 0 \\ (x - 2)(x + 6) = 0$

x=2,-6