Find the difference. Subtract vertically. 3y4 - 7y3 + 7y2
A. 3y4 - 6y3 + 3y2 + y + 12
B. 3y4 - 8y3 + 3y2 - y - 12
C. 3y4 - 6y3 + 11y2 - y - 12
D. 3y4 - 8y3 + 11y2 + y + 12
Answer: C
Mathematics
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Estimate using front-end rounding:
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A. 400 B. 390 C. 380 D. 410
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Determine which of the following methods is the best choice for solving the given equation: factoring, using the principle of square roots or using the quadratic formula. Then, solve the equation.x2 + 10x - 24 = 0
A. Factoring; -12, 2
B. Square root principle or factoring; 12, 2
C. Quadratic formula; -2 ± i
D. Square root principle; -12 ± 2
Mathematics
Compare the integers. Insert < or > to make the statement true.0 
A. < B. >
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Convert 137.44° to . degrees and minutes
What will be an ideal response?
Mathematics