Factor the quadratic expression completely: 50x^2-30-8

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Secant be and cf intersect at point d inside a what is the measure of cde

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)