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MariettaO [177]
3 years ago
7

Simplify the expression: 3x2(x2 - 4x - 2) + (5x3 + 7x2 + 2x + 11) Show and explain your steps.

Mathematics
1 answer:
KengaRu [80]3 years ago
7 0
Are they suppose to be squared ?

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