Question

Solve 3x2 + 6x + 15 = 0

Answer 1

@mathstudent55

Answer 2

@welshfella

Answer 3

standered form

Answer 4

no using the quad. equation

Answer 5

oh x=−1±2i

Answer 6

divide through by 3;-
3(x^2+2x+5) = 0

Answer 7

@jamese please don't give direct answers

Answer 8

Thanks:)

Answer 9

this won't factor so you can use the quadratic formula

Answer 10

I did. and then I got -6 + or negativd radical 144

Answer 11

then you simplify

Answer 12

it would be simpler to solve what in the parentheses
x^2 + 2x + 5 = 0

Answer 13

Then i got -1 plus/neg 2i

Answer 14

ight but i cant help it i like it