Question

Solve: x2 + 17x = -30
{15, 2}
{-15, -2}
{5, 6}
{-5, 6}

Answer 1

hold on

Answer 2

(-15,-2)

Answer 3

x2+17x=-30
-15,-2 is correct...

Answer 4

x2+17x+30=0
(x+15)(x+2)=0
x= -15 and x= -2

Answer 5

duh

Answer 6

Factor completely: 14x2 + 47x + 15
(14x + 3)(x + 5)
(14x + 5)(x + 3)
(2x + 3)(7x + 5)
(2x + 5)(7x + 3)