Write the phrase as a mathematical expression. Use x as the variable.8 less than a number
A. x - (-8)
B. 8
C. 8 - x
D. x - 8
Answer: D
Mathematics
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Solve.-x2 = -x - 30
A. -5, -6 B. -5, 6 C. 5, 6 D. 1, 30
Mathematics
Factor completely.x2 + 11x + 12
A. cannot be factored B. (x + 12)(x - 1) C. (x - 6)(x + 2) D. (x + 6)(x - 2)
Mathematics
Provide an appropriate response.Whole life insurance is the least expensive type of life insurance.
A. True B. False
Mathematics
Determine whether f is continuous at c.f(x) = 
; c = 0
A. continuous B. not continuous
Mathematics