Question

Will give medal and fan
Please help
Find the sum and product of the roots.

3x^2 - 4x - 7 = 0

A: sum= 4/3, product= 7/3
B: sum= -4/7, product= -7/3
C: sum= -4, product= -7
D: sum= 3/5, product= 7/3

Answer 1

for
\[ax^2+bx+c=0\] the sum of the roots is \(-\frac{b}{a}\) and the product of the roots is \(\frac{c}{a}\)

Answer 2

so that would be C? correct

Answer 3

no i don't think so

Answer 4

\[-\frac{b}{a}=-\frac{-4}{3}=\frac{4}{3}\]

Answer 5

oh i ment B but that was still wrong haha its A?

Answer 6

yeah

Answer 7

<3