Evaluate the polynomial.5x2 + 7x - 3 for x = -2
A. -27
B. -7
C. -1
D. 3
Answer: D
Mathematics
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Decide whether or not the ordered pair is a solution of the equation.
+ 2y = -3; (6, -3)
A. Yes B. No
Mathematics
Add.-220 + 450
A. 670 B. 230 C. -670 D. -230
Mathematics
Perform the operation and reduce to lowest terms.2
× 14
A. 28
B. 30
C. 16
D. 196
Mathematics
Construct:
Mathematics