Solve 0 = 4x2+12x+9.
Select the equation that shows the correct
substitution of a, b, and c in the quadratic formula.

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*