SOLUTION: Hi I need help factoring this equation, 2x^2-98. Thank you.
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Question 285331: Hi I need help factoring this equation, 2x^2-98. Thank you.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The lead coefficient is 2 and the constant term is an even number. Take out a 2:
)
is a perfect square, and 
is a perfect square, hence we have the difference of two squares.
The difference of two squares factorization is:
(a\ -\ b))
Follow the pattern:
\left(x\ -\ 7\right))
John
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