Mathematics: What is the sum of two solutions of the quadratic equation ax^2+bx+c=0

What is the sum of two solutions of the quadratic

Ответ:

pattydixon6

31.12.2021

They are
$\frac{-b+ \sqrt{b^2-4ac} }{2a}$ and $\frac{-b- \sqrt{b^2-4ac} }{2a}$
we can see that we can add them because of the same denomenator and also we can see the square root bits cancel each other out
we are left with

$\frac{-b-b}{2a}= \frac{-2b}{2a}= \frac{-b}{a}$

the sum is -b/a

0,0(0 оценок)

Ответ:

angtrevv

05.07.2022

Mathematics

No, Jeff’s truck will not fit through the tunnel. 3.2 Meters = 125.984 inches.

0,0(0 оценок)

What is the sum of two solutions of the quadratic equation ax^2+bx+c=0

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question