1.

Find all the common Zeroes of thepolynomials x²+2x+12 andx +8nt 15​

Answer» ONG>Step-by-step EXPLANATION:

p(x) = 0 \\ x ^{2}  + 2x  - 12 = 0 \\ x {}^{2}   +( 6x - 2x) - 12 = 0 \\ x(x + <klux>6</klux>) - 2(x + 6) = 0 \\ (x - 2)(x + 6) = 0

x=2,-6



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