Solve and check. Begin by using the addition or multiplication principles of equality to isolate the squared term. -4x2 = -28
A. ±
B. 14
C. ±7
D. 8
Answer: A
Mathematics
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Evaluate the algebraic expression under the given conditions.y2 - 5y - 8 for y = 3
A. -30 B. 16 C. 4 D. -14
Mathematics
Graph the linear equation.y = 5x
A. 
B. 
C. 
D. 
Mathematics
Write a mathematical expression for the word phrase.Three increased by 31, times 
A. (3 + 31) ÷ 
B. 3 
+ 31
C. (3 + 31)
D. 3 + 31
Mathematics
Solve the equation.
+ 
= 
A. -6, 9 B. -9, 6 C. -9, -6 D. 6, 9
Mathematics