MathMaster
Simplify (-2-i)(4+i)
Solve Math
Algebra
Simplify (-2-i)(4+i)
Expand using the
FOIL
Method.
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Apply the
distributive property
.
Apply the
distributive property
.
Apply the
distributive property
.
Simplify and
combine
like terms
.
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Simplify each
term
.
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Multiply
by .
Multiply
by .
Multiply
.
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Raise to the
power
of .
Raise to the
power
of .
Use the
power rule
to
combine
exponents
.
Add and .
Rewrite as .
Multiply
by .
Add and .
Subtract from .
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