Factor by grouping.x3 - x2 + 5x - 5
A. (x2 + 5)(5x - 1)
B. (x2 - 5)(x - 1)
C. (x2 + 5)(x - 1)
D. (x2 - 1)(x + 5)
Answer: C
Mathematics
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Use inductive reasoning to find the next equation in the pattern. 1 = 2 - 1 1 + 1 = 3 - 11 + 1 + 2 = 5 - 1
A. 1 + 1 + 2 + 3 = 8 - 1 B. 1 + 1 + 2 + 3 = 13 - 1 C. 1 + 1 + 2 + 2 = 7 - 1 D. 1 + 1 + 2 + 3 + 5 = 13 - 1
Mathematics
Provide an appropriate response.In June Gail decided to save $20.00 a week. She saved for 14 weeks and then for 14 weeks she spent $20.00 a week on gifts. Write an absolute-value function to represent the amount of money Gail had in savings.
What will be an ideal response?
Mathematics
Add or subtract as indicated.-11 + 22
A. 11 B. -33 C. 33 D. -11
Mathematics
Answer yes or no.Is 7 a solution to the equation 18 + x = 11?
A. Yes B. No
Mathematics