Acoin is flipped 8 times. find the probability of the event: exactly 3 heads a. 0.625 b. 0.03125 c. 0.219 d. 0.0039

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

What is the solution set of the quadratic inequality x^2-5< or equal to 0