Question

Find using iden
$(x - 7) {}^{2}$
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Answer 1

Answer:

USING IDENTITY:

$(a - b)^{2} = a^{2} - ab + b^{2}$

$( {x - 7})^{2} = {x}^{2} - 2(x)(7) + ( {7})^{2} \\ = {x}^{2} - 14x + 49$

HOPE THIS HELPED YOU!

MARK BRAINLIEST!