Factor this trinomial.

x2 + 2x - 3

a. (x + 3)(x + 1)
b. (x - 3)(x - 1)
c. (x + 3)(x - 1)
d. (x - 3)(x + 1)

Which of the binomials below is a factor of this trinominal? x^2-13+30

What is the slope of the line shown below?

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