Answer the question.For the equation
+
=
, would any potential solutions have to be rejected? Explain.
What will be an ideal response?
No. There are no variables in the denominators.
Mathematics
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Factor the polynomial f(x). Then solve the equation f(x) = 0.f(x) = x4 - 10x3 + 35x2 - 50x + 24
A. (x - 1)(x - 2)(x - 3)(x - 4); 1, 2, 3, 4 B. (x + 1)(x - 2)(x + 3)(x - 4); -1, 2, -3, 4 C. (x + 1)(x - 2)(x - 3)(x - 4); -1, 2, 3, 4 D. (x + 1)(x + 2)(x - 3)(x - 4); -1, -2, 3, 4
Mathematics
Find the sum.
A.
B.
C.
D.
Mathematics
Solve the problem.An electrician charges a fee of $40 plus $25 per hour. Express the cost of the electrician's services as a function of the amount of time he spends on the job.
A. C(x) = 40x - 25 B. C(x) = 40x + 25 C. C(x) = 25x + 40 D. C(x) = 25x - 40
Mathematics
Add. Convert the measure to the one that is underlined.39 cm + 7.1 dm
A. 46.1 cm B. 11 cm C. 397.1 cm D. 110 cm
Mathematics