Find the x- and y-intercepts of f.f(x) = -x2(x + 9)(x2 - 1)
A. x-intercepts: -9, 0, 1; y-intercept: -9
B. x-intercepts: -1, 0, 1, 9; y-intercept: 0
C. x-intercepts: -9, -1, 0, 1; y-intercept: 0
D. x-intercepts: -9, -1, 0, 1; y-intercept: -9
Answer: C
Mathematics
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Factor completely the polynomial. Indicate any that are not factorable using integers.x 2 + 10xy + 24y 2
A. (x + 4y)(x - 6y) B. (x + 4y)(x + 6y) C. (x - 4y)(x + 6y) D. (x - 4y)(x - 6y) E. not factorable
Mathematics
Determine if the given set of whole numbers is closed under addition.{n ? N|n ? 35}
A. Closed B. Not closed
Mathematics
Provide an appropriate response.If f(x) = 2x - 1 and g(x) = 4x + 8, then g(f(x)) =
A. 16x + 7. B. 8x + 4. C. 16x2 + 12x - 8. D. 8x + 15. E. 16x - 8.
Mathematics
A. {(-2, -3)} B. {(-2, 4)} C. {(2, 4)} D. {(-1, -1)}
Mathematics