178,243 views
5 votes
5 votes
What is the value of "a" in the following quadratic? (Make sure the equation is in

standard form: ax² + bx+c=0)
x^2 + 28 = -11x

User ShintoTuna
by
2.4k points

1 Answer

10 votes
10 votes

Answer: a= -
(b)/(x)-
(c)/(x2)

Explanation:

1. Move all terms not containing
\alpha to the right side of the equation.


\alpha
x^(2)=-bx-c

2. Divide each term in
\alpha x^(2)=-bx-c by
x^(2) and simplify.

a= -
(b)/(x) -
(c)/(x^(2) )

User Alex Strickland
by
3.2k points
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