Solve quadratic equation by factoring.x2 - x = 20
A. 4, 5
B. -4, -5
C. -4, 5
D. 1, 20
Answer: C
Mathematics
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Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.x2 - 14x + 45
A. (x + 9)(x - 5) B. (x + 9)(x + 1) C. (x - 9)(x - 5) D. prime
Mathematics
Solve the system by the Gauss-Jordan method.
?
?
A. 
B. ?
C. ?
D. ?
E. inconsistent
Mathematics
Provide an appropriate response.Which one of the following ratios is not the same as 5 to 6?(a) 10 to 12 (b) 50 to 60(c) 6 to 5 (d) 200 to 240
Fill in the blank(s) with the appropriate word(s).
Mathematics