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Mathematics, 09.12.2020 22:10 johndiaz26

Simplify the following expression: (x + 7)2 x2 + 14x + 49
x2 – 14x + 49
x2 + 49
x + 49

Multiply the binomials: (3x – 2)(3x + 2)

9x2
3x2 – 4
9x2 – 12x – 4
9x2 – 4

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Simplify the following expression: (x + 7)2 x2 + 14x + 49
x2 – 14x + 49
x2 + 49
x...

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