Use grouping to factor the polynomial.x3 + 4x2 - 7x - 28
A. (x2 + 4)(x - 7)
B. (x2 - 7)(x + 4)
C. (x2 - 7)(x - 4)
D. (x3 - 7x)(x + 4)
Answer: B
Mathematics
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- 5
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A. 125 B. 124 C. 100 D. 117
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Round the number as requested.47,026 to the nearest hundred
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