Multiply (3x-6)(x+1) (2x-10)(2x+10) I have done these, I just want to see if I have the right answers.
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Originally Posted by Suwanee Multiply (3x-6)(x+1) (3x)(x)+(3x)(1)+(-6)(x)+(-6)(1)= 3x^2+3x-6x-6= 3x^2-3x-6 (2x-10)(2x+10) (2x)(2x)+(2x)(-10)+(2x)(1)+(10)(-10)= 4x^2-20x+20x-100= 4x^2-100
Thanks, I had both of them right.
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