Solve the equation.-3x = 22 - 7
A. 22
B. 14
C. -5
D. 18
Answer: C
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Use a calculator to help solve the equation. Round approximate answers to three places.-69.178x = -647.306
A. {0.107} B. {44,779.334} C. {-578.128} D. {9.357}
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form.4 and 5 + 6i
A. f
= x3 + 14x2 + 101x - 244
B. f
= x3 - 14x2 + 101x + 244
C. f
= x3 - 14x2 + 101x - 243
D. f
= x3 - 14x2 + 101x - 244
Write the function as a product of linear and irreducible quadratic factors, all with real coefficients.f(x) = 3x3 + 10x2 + 8x + 15
A. (x + 3)(3x2 + x + 5) B. (x + 3)(2x2 + x + 5) C. (x + 3)(3x2 + 2x - 5) D. (x - 3)(3x2 + x + 5)
Find the indicated function.A group of men want to share equally in the $360 cost of painting a building. At the last minute, two men drop out. This raises the share of each remaining man by $30. If x represents the original number of men in the group, what is a function to represent the amount of increase in cost for each man still remaining?
A. C(x) = 
- 
B. C(x) = 360(x - 2) - 360x
C. C(x) = 
- 
D. C(x) = 
+ 