F(x) = (2x − 2)(x + 4)(x + 5)(2 – 1)(x – 9) has zeros at x = -5,2 = -4,2 = 1, x = 2, and x = 9. What is the sign of f on the interval -4 < x <1?

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

What is the reflection image of (5,-3) across the line y = -x?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm