The solutions to the equation −1/2 x^2 = −6x + 20 are 1) −6 ± 2i
2) −6 ±
3) 6 ± 2i
4) 6 ±

Simply 8x squared + 5(7x squared- x) - 2x =

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0