Determine which of the given numbers are factors of the polynomial k(x)= 8x^3-12x^2-6x+9 a. sqrt3, -sqrt3
b. 1, -1
c. both a and b
d. none of the above

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.