Find the x-intercepts (if any) for the graph of the quadratic function.f(x) = x2 - 1
A. (-1, 0)
B. No x-intercepts
C. (-1, 0) and (1, 0)
D. (1, 0)
Answer: C
Mathematics
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Place the correct symbol ( <, >, or = ) between the two real numbers. ? |-6| 6 ?
A. |-6| = 6 B. |-6| ? 6 C. |-6| ? 6 D. |-6| < 6 E. |-6| > 6
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Multiply mentally.
A. 9x2 - 
B. 9x2 + 80x - 
C. 9x2 - 80x - 
D. 9x4 - 
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Use the binomial theorem to expand the binomial.
?
?
A. 
B. ?
C. ?
D. ?
E. none of the above
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Write the slope-intercept form of the equation for the line passing through the given pair of points.y-intercept -10 and x-intercept -9
A. y = 
x - 10
B. y = 
x - 9
C. y = - 
x - 9
D. y = - 
x - 10
Mathematics