Write the polynomial in standard form. Then find its degree and leading coefficient.-9x + 3 + 7x2
A. 7x2 - 9x + 3, degree: 2, leading coefficient: 7
B. -9x2 - 7x + 3, degree: 2, leading coefficient: -9
C. -7x2 - 9x + 3, degree: 2, leading coefficient: -7
D. 7x2 - 12x, degree: 2, leading coefficient: 7
Answer: A
Mathematics
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is
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?
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j
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