Question

6+x=x2 quadratic equations​

Answer 1

Answer:

X=21

Step-by-step explanation:

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Answer 2

6+=2

6+x=x^{2}6+x=x2

Quadratic formula

Factor

1

Rearrange terms

6+=2

{\color{#c92786}{6+x}}=x^{2}6+x=x2

+6=2

{\color{#c92786}{x+6}}=x^{2}x+6=x2

2

Move terms to the left side

+6=2

x+6=x^{2}x+6=x2

+6−2=0

x+6-x^{2}=0x+6−x2=0

3

Rearrange terms

+6−2=0

x+6-x^{2}=0x+6−x2=0

−2++6=0

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