Use the quadratic formula to solve the given equation.4x2 = -15x
A. 
, 0
B. ± 
C. - 
, 0
D. 0
Answer: C
Mathematics
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In 
, m
= 37° and m
= 69°. Find m
.
What will be an ideal response?
Mathematics
Simplify.214 ÷ 28 ? 22 ÷ 24
A. 1,024 B. 1 C. 256 D. 16
Mathematics
Evaluate using the correct order of operation.
÷ 
× 
A. 
B. 
C. 
D. 
Mathematics
Multiply.(2x - 9y2)2
A. 4x2 - 81y4 B. 4x2 + 36xy2 + 81y4 C. 4x2 + 81y4 D. 4x2 - 36xy2 + 81y4
Mathematics