Question

find the zero of x squared minus x minus 12​

Answer 1

Zeros are
9/2 or 6/2=3

hope it helps

Answer 2

x²-x-12

x²-4x+3x-12

x(x-4)+3(x-4)

(x+3)(x-4)

hence -3 and 4 are the zeroes of equation.

hope it helps

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