Find the value for the function.Find f(-x) when f(x) = 3x2 + 4x - 5.
A. 3x2 - 4x + 5
B. 3x2 - 4x - 5
C. -3x2 - 4x + 5
D. -3x2 - 4x - 5
Answer: B
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Use formulas for perimeter and area to solve the problem.Angie wants to border her dining room with crown molding. If the room measures 17 ft by 9 ft?, and the crown molding costs $2.68 per foot, what will be her total cost for the job?
A. $69.68 B. $139.36 C. $48.24 D. $91.12
Solve using the quadratic formula. Use a calculator to approximate the solution to three decimal places.3.9x2 - 0.1x = -1.8
A. 0.013 ± 0.679 B. 0.026 ± 2.683i C. 0.013 ± 3.599i D. 0.013 ± 0.679i
Do the problem mentally using the distributive property.
?
?
A. 392 B. 400 C. 389 D. 402 E. 343
List the factors of the number.56
A. 1, 2, 4, 7, 8, 14, 18, 28, 56 B. 1, 2, 3, 4, 7, 8, 14, 18, 28, 56 C. 1, 2, 4, 7, 8, 14, 28, 56 D. 2, 4, 7, 8, 14, 28