Which equation is y= -6x^2 +3x+2 rewritten in vertex form? y=-6(x-1)^2+8
y=-6(x+1/4)^2+13/8
y=-6(x-1/4)^2+19/8
y=-6(x-1/2)^2+7/2

What statement is true? 2x^2-9x+2=-1

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30