1.)is x=-3 a solution to the equation -3x2=27

2.)is (-4,10) a solution to the equation 10-5x=y

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

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3

The lengths of the two sides of a right triangle are 5 inches and 8 inches what is the difference the possible lengths of the third side of the triangle