Expand and Simplify (2 x + 4)^2 + (x + 5)(x − 3)
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(2x−5)(x+4)
2x×x=2x2
2x×4=8x
−5×x=−5x
−5×4=−20
8x−5x=3x
The answer is 2x2+3x−20
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Step-by-step explanation:
Given an algebraic expression,
x(2x+3)+5(x−7)
=2x² +3x+5x−35
=2x² +8x−35
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