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How do you factorise a2 plus 16?

Anonymous

∙ 16y ago

Updated: 9/16/2023

a2+16 cannot be factored. There are no two numbers whose product is 16 and whose sum is 0.

Wiki User

∙ 16y ago

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4y2+16y+16=0 Divide by 4 on both sides: y2+4y+4=0 Factorise: (y+2)(y+2)=0 Therefore y= -2

Related Questions

How do you factorise 4x2 plus 16?

4(x2 + 4)

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True

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