Use order of operations to simplify the expression.(3 - 5) - (-14 + 17)
A. -1
B. -33
C. 5
D. -5
Answer: D
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Translate the phrase to an algebraic expression. Use n as the number unless otherwise indicated.a number to the fourth power
A. n4
B. n + 4
C. 4n
D.
Factor the trinomial, if possible.15x2 + 22x + 8
A. (3x - 2)(5x - 4) B. (3x + 2)(5x + 4) C. (15x + 1)(x + 8) D. (15x + 2)(x + 4)
Tell which of the following types of regression is likely to give the most accurate model for the scatter plot shown: linear regression, quadratic regression, cubic regression, exponential regression, sinusoidal regression.
A. Quadratic regression B. Exponential regression C. Sinusoidal regression D. Linear regression E. Cubic regression
Rationalize the denominator. Assume that all variables represent positive real numbers.
A.
B.
C.
D.