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3 years ago

13

Factor expression given the polynomial 49x^2 + 100

1 answer:

weqwewe [10]3 years ago

4 0

Answer:

$(7x+10)^2-140x$

Step-by-step explanation:

$(7x+10)^2-140x$

= $(7x+10)(7x+10)-140x$

= $49x^{2} +70x + 70x + 100 - 140x$

= $49x^2 +140x - 140x +100$

= $49x^2+100$

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Read 2 more answers