Question

x^2-5x+5=0
what are the solutions to approx 3 decimal places

Answer 1

use quadratic formula

Answer 2

do you know the quadratic formula

Answer 3

this is what ive gotten so far x-8= \[-\sqrt{20}\]

Answer 4

\[x-8=-\sqrt{20}\]

Answer 5

using the formula ?

remember

a = 1
b = -5
c = 5

Answer 6

This one seems to only have one solution.
Apply the following formula:\[\frac{-b \pm \sqrt{b^2 - 4 a c}}{2a}\]where a, b, and c correspond to the coefficients of your quadratic equation \[ax^2 + bx + c = 0\]

Answer 7

and because b = -5

and it says to input -b in the formula just remember - * - = +
so where it says -b you should put 5 not -5

Answer 8

thats whats throwing me off is the abc formula

Answer 9

what is

Answer 10

when i have to put it into the different formula