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andreev551 [17]
3 years ago
7

Expand and simplify (x - 2)(x - 1)

Mathematics
2 answers:
Whitepunk [10]3 years ago
5 0

Answer:

x^2 -3x+2

Step-by-step explanation:

(x - 2)(x - 1)

FOIL

first: x*x = x^2

outer: -1*x = -x

inner: -2*x =-2x

Last: -2*-1 =2

Add together

x^2 -x-2x+2

Combine like terms

x^2 -3x+2

Jet001 [13]3 years ago
4 0

\huge\textsf{Hey there!}

\large\textsf{(x - 2)(x - 1)}

\large\textsf{DISTRIBUTE}

\large\textsf{x(x) + x(-1) - 2(x) -2(-1)}

\large\textsf{x(x) = }\mathsf{\bf x^2}

\large\textsf{x(-1) = -1(x) = \bf -1x}

\large\textsf{-2(x) = \bf -2x}

\large\textsf{-2(-1) = \bf 2}

\mathsf{= \bf x^2 - 1x - 2x + 2}

\large\textsf{COMBINE the LIKE TERMS}

\mathsf{(-1x - 2x)}

\mathsf{= \bf  -3x}

\large\textsf{SOLVE for the ANSWER:}

\mathsf{x^2 - 3x + 2}

\boxed{\boxed{\large\text{Answer: }\mathsf{\bf x^2 - 3x + 2}}}\huge\checkmark

\large\text{Good luck on your assignment and enjoy your enjoy your day!}

~\frak{Amphitrite1040:)}

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