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2 votes
2x^2 +35 +x + 10 =90
work out the answer please

User Chonnychu
by
8.6k points

1 Answer

3 votes

Answer:

x=9/2

or

x=−5

Explanation:

2x^2+35+x+10=90

2x^2+x+45−90=90−90

2x^2+x−45=0

(2x−9)(x+5)=0

2x−9=0

or

x+5=0

x=9/2

or

x=−5

User Sylwester Gryzio
by
7.9k points

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