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Solve the following using quadratic formula

1. x²-2x+1=0
2. 2x²-8x+24=0

pasagot po pls need ko po talaga ​


Sagot :

1)x=1,x=-1
yung number 2 po download niyo po yung symbolab may solutions na po yun

Step-by-step explanation:

Use the quadratic formula

x=\frac{-\textcolor{#F28B82}{b}\pm \sqrt{\textcolor{#F28B82}{b}^{2}-4\textcolor{#C58AF9}{a}\textcolor{#8AB4F8}{c}}}{2\textcolor{#C58AF9}{a}}

Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.

x^{2}-2x+1=0

a=\textcolor{#C58AF9}{1}

b=\textcolor{#F28B82}{-2}

c=\textcolor{#8AB4F8}{1}

2

Evaluate the exponent

3

Multiply the numbers

4

Subtract the numbers

5

Evaluate the square root

6

Add zero

7

Multiply the numbers

8

Cancel terms that are in both the numerator and denominator