3 years ago

Which expression is equivalent to (2x + 4)2 − (2x2 + 6)?

Mathematics

1 answer:

snow_tiger [21]3 years ago

4 0

Answer:

2x^2+16x+10

Step-by-step explanation:

(2x+4)^2-(2x^2+6)

(2x+4)(2x+4)-2x^2-6

4x^2+8x+8x+16-2x^2-6

4x^2-2x^2+16x+16-6

2x^2+16x+10

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