Simplify.If P(x) = -4x2 - 6x - 7 and Q(x) = -3x2 + 4, find 3[P(x)] + Q(x).
A. -15x2 - 18x - 17
B. 15x2 - 18x - 17
C. -15x2 - 18x + 17
D. -15x2 + 18x - 17
Answer: A
You might also like to view...
The line graph shows the costs of a 30-second television spot (in thousands of dollars) during the Super Bowl from 1995 to 2005.
Approximate the percent increase in the cost of a 30-second spot from the Super Bowl in 2000 to the Super Bowl in 2005.
A. 5% B. 14% C. 2% D. 9% E. 18%
Provide an appropriate response.An outstanding check included in this month's bank statement, from a previous month's bank reconciliation, should be:
A. added to the book balance of cash B. ignored C. deducted from the book balance of cash D. added to the bank statement balance of cash
Factor completely. If a polynomial cannot be factored, say it is prime.2t5 - 6t4 - 20t3
A. (2t4 + 4)(t - 5) B. 2t3(t - 2)(t + 5) C. 2t3(t + 2)(t - 5) D. (t - 2)(2t4 + 10)
Multiply.× 
A. 708.883 B. 708.993 C. 708.983 D. 708.994