3 years ago

Solve the equation for all values of x by completing the square, x^2 + 2x = 35

Mathematics

1 answer:

a_sh-v [17]3 years ago

5 0

Answer:

x = 5

Because, if you substitute 5 for x you will get 35.

5^2 + 2*5= 25+10, or 35

Step-by-step explanation:

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