What is 7x2 – 4 + 6x3 – 4x – x4 in standard form?
A. –4 – 4x + 7x2 + 6x3 – x4
B. 4(–4 – x) +...
Mathematics, 26.05.2021 17:40 jewelz5887
What is 7x2 – 4 + 6x3 – 4x – x4 in standard form?
A. –4 – 4x + 7x2 + 6x3 – x4
B. 4(–4 – x) + x2(7 + 6x – x2)
C. x4 + 6x3 + 7x2 – 4x – 4
D. –x4 + 6x3 + 7x2 – 4x – 4
Answers: 2
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Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?
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