Solve the equation by the method of your choice. Simplify irrational solutions, if possible.(4x + 3)2 = 7
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find x and y.
= 
A. x = 9, y = 6 B. x = -6, y = -2 C. x = 6, y = 2 D. x = 6, y = -5
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(x2 + 1) - (4x2 + 7) + (x2 + x - 8)
A. -2x2 + x - 14 B. -2x2 + 8x - 7 C. -4x2 + x - 14 D. -3x2 + x - 14
Mathematics
Multiply.(9y + 11)(7y2 - 2y - 5)
A. 63y3 - 18y2 - 45y + 11 B. 140y2 - 40y - 100 C. 63y3 + 95y2 + 67y + 55 D. 63y3 + 59y2 - 67y - 55
Mathematics
Solve the formula for the specified variable.T = ?R2 + ?Rs for s
A. s = T - R
B. s = 
C. s = ?(T - R)
D. s = 
- 1
Mathematics