Question

Math help... question in attachment

Answer 1

oki

Answer 2

check out if you can factor it
you need 2 numbers a and b where ab = 3 and a+ b = 4

Answer 3

i think its quadratic formula

Answer 4

its not the easiest way

Answer 5

so im wrong?

Answer 6

and it says most efficient... is that the same as easiest?

Answer 7

?

Answer 8

@welshfella

Answer 9

when i started to factor and set each factor equal to zero i got this

x=−3,−1