x^2-2-20=0. tell me factors
Answers
Answered by
0
Answer:
x=√22 or x=−√22
Step-by-step explanation:
Let's solve your equation step-by-step.
x2−2−20=0
Step 1: Simplify both sides of the equation.
x2−22=0
Step 2: Add 22 to both sides.
x2−22+22=0+22
x2=22
Step 3: Take square root.
x=±√22
x=√22 or x=−√22
Answer:
x=√22 or x=−√22
Answered by
0
Step-by-step explanation:
hey bro I think x=±√22
I am not understanding your question clearly so I guessed your
answer
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