Find the x- and y-intercepts of the graph of the given equation.y = 2x2 + 7x - 4
A. x-intercepts: -4, ; y-intercept: 4
B. x-intercepts: 4, - ; y-intercept: -4
C. x-intercepts: -4, ; y-intercept: -4
D. x-intercepts: -4, 1; y-intercept: -4
Answer: C
Mathematics
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A. dx
B. dx
C. dx
D. dx
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Write the following as a single radical. Assume that all variables represent nonnegative values.
A.
B.
C.
D.
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Use algebraic and/or graphical methods to solve the inequality.2x3 + 9x2 - 27x - 54 > 0
A. x < -6 or - < x < 3
B. -6 < x < - or x > 3
C. x ? -6 or - ? x ? 3
D. -6 ? x ? - or x ? 3
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Write the fraction in simplest form.
A.
B. c2
C. c
D. 1
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