Question

Determine the number of solutions for the quadratic function f(x) = x2 - 6x + 9

Answer 1

We first want to start with defining the variables we plugin to the quadratic equation.
Do you know what the numbers would be?

Answer 2

i have no idea i'm sorry i'm so bad at math

Answer 3

\[x= \frac{ -b \pm \sqrt{b ^{2}-4ac} }{ 2a}\]

Answer 4

2 solutions

Answer 5

That's ok :).

So the coefficients of the functions are the numbers.

a= 1, b= -6, c=9

Answer 6

Just plug that in and solve :)

Answer 7

@lehmad thank you!

Answer 8

Anytime :)