Which of the binomials below is a factor of this trinomial? x² + 3x - 4
A. X-4
B. x^2+ 4
C. X+4
D. X + 8

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?