SOLUTION: how do you write and solve an equation for 25 is two less than the square of a number?
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Question 383828
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how do you write and solve an equation for 25 is two less than the square of a number?
Answer by
edjones(8007)
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x^2-2=25
x^2=27
x=+-sqrt(27)
x=3sqr(3), x=-3sqrt(3)
.
Ed