(x+6)(x+3) = x²+6x+3x+18 What’s the proof here ?

1 answer:

8 0

All real numbers

distribute (x+6)(x+3) to get x^2+6x+3x+18

your equation now looks like this:

x^2+6x+3x+18= x^2+6x+3x+18

because the equations are equal, the answer is all real numbers

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