3 years ago

A. f(x) = x2 - 11x - 12

Mathematics

2 answers:

katen-ka-za [31]3 years ago

4 0

Answer:

$x^2 -11x-12=(x-12)(x+1)\\x^2 -4x - 12 = (x-6)(x-+2)\\x^2+x-12 = (x-3)(+4)\\x^2-x-12=(x-4)(x+3)$

Step-by-step explanation:

The sum of the two roots gives you the x term of the quadratic.

Brilliant_brown [7]3 years ago

3 0

Answer:

x^2 -11x-12=(x-12)(x+1)\\x^2 -4x - 12 = (x-6)(x-+2)\\x^2+x-12 = (x-3)(+4)\\x^2-x-12=(x-4)(x+3)

Step-by-step explanation:

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