Use a graphing utility to find or approximate the x-intercepts of the graph of the quadratic function.y = 3x2 + 8x - 16
A. (4, 0) and 
B. No x-intercepts
C. (-4, 0)
D. (-4, 0) and 
Answer: D
Mathematics
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Find a formula for the nth term of the sequence.-7, -6, -5, -4, -3 (integers beginning with -7)
A. an = n + 7 B. an = n - 7 C. an = n - 8 D. an = n - 6
Mathematics
Use inductive reasoning to predict the next line in the pattern.(1 × 9) - 7 = 2(21 × 9) - 7 = 182(321 × 9) - 7 = 2882
A. (4321 × 9) - 7 = 38,882 B. (4321 × 9) - 7 = 28,882 C. (432 × 9) - 7 = 38,882 D. (4321 × 9) - 7 = 3881
Mathematics
Find the quotient
÷ 4
A. 
B. 
C. 
D. 8
Mathematics
Simplify.
A. 8x(x + 8) B. x + 8 C. -(x + 8) D. -(x - 8)
Mathematics