y=2x^2+bx+2 Choose a b that will create a parabola with a) 2 rational roots, b) 2 irrational roots, 3) i real root, d)no real roots. Answer for all 4 parts.

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish? a.fluid ounces b.cups c.pints d.quarts e.gallons

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)