Simplify (x-1/5)(x+3/5)

Math
(x-15)(x+35)
Expand (x-15)(x+35) using the FOIL Method.
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Apply the distributive property.
x(x+35)-15(x+35)
Apply the distributive property.
x⋅x+x35-15(x+35)
Apply the distributive property.
x⋅x+x35-15x-15⋅35
x⋅x+x35-15x-15⋅35
Simplify and combine like terms.
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Simplify each term.
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Multiply x by x.
x2+x35-15x-15⋅35
Combine x and 35.
x2+x⋅35-15x-15⋅35
Move 3 to the left of x.
x2+3⋅x5-15x-15⋅35
Combine x and 15.
x2+3×5-x5-15⋅35
Multiply -15⋅35.
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Multiply 35 and 15.
x2+3×5-x5-35⋅5
Multiply 5 by 5.
x2+3×5-x5-325
x2+3×5-x5-325
x2+3×5-x5-325
Combine the numerators over the common denominator.
x2+3x-x5-325
x2+3x-x5-325
Subtract x from 3x.
x2+2×5-325
Simplify (x-1/5)(x+3/5)

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