Apologies if it’s a little blurry, please help though! I’ll mark brainliest as long as you tell me how you got that answer. Just a small explanation please. :)

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Is (root2 -2)^2 rational or irrational. show the steps and answer fast