Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = 2x2 - 6x - 20
A. (2, 0) and (-5, 0)
B. (-2, 0) and (-5, 0)
C. (-2, 0) and (5, 0)
D. (2, 0) and (5, 0)
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Graph the parabola.(x + 1)2 = 8(y - 4)
A. 
B. 
C. 
D. 
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Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.-10z4 - 6z3 + 7z2 + 9
A. Trinomial, degree 9 B. Trinomial, degree 4 C. None, degree 4 D. Binomial, degree 10
Mathematics
Find the value of the indicated trigonometric function of the angle ? in the figure. Rationalize the denominator where necessary.
Find tan ?.
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B. 
C. 
D. 
Mathematics