The factors of a^2 + 6ab - 16b^2 = ?!

!

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(a-8b)(a+2b)*(a-8b)(a-2b)*(a+6b)(a-16b)*(a+8b)(a-2b)*

Which of the following are factors of!

a^2 - 6a - 16 ?!

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(a+4)(a-4)*(a-6)(a-16)*(a+8)(a+2)*(a-8)(a+2)*

(3a - 2b)^2 ,expanded is ?!

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!

9a^2-12ab+4b^2*9a^2-12ab-4b^2*9a^2-6ab+4b^2*9a^2+4b^2*

The product of (x-4)(x+3) is ?!

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!

x^2-7*x^2+x-12*x^2-x-12*x^2-4x+12*

The factors of a^2 - 11a + 28 are ?!

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(a-11)(a+28)*(a-28)(a-1)*(a+7)(a+4)*(a-7)(a-4)*

x^2 - 2x - 15 expressed in product form is ?!

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(x-5)(x+3)*(x-5)(x-3)*(x+5)(x-3)*(x-2)(x-15)*

The factors of 9x^2 - 16y^2 are ?!

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(9x-16y)(x+y)*(3x-4y)(3x-4y)*(3x+4y)(3x-4y)*(9x-4y)(9x+4y)*

When you square (a+b) you get ?!

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!

a^2+2ab+b^2*a^2+ab+b^2*a^2+b^2*a^2b^2*

(101)^2 - (99)^2 = ?!

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!

4*200*400*800*

The product of (x-5) by (x+5) is ?!

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x^2+5x-25*x^2-10*x^2-25*x^2+10*


