char2426
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Solve ( 9 - r) ( 2 - 3r) using the FOIL method. QUICK PLEASE!

Sagot :

Amphitrite1040

[tex]\huge\text{Hey there!}[/tex]

[tex]\textsf{(9 - r)(2 - 3r)}[/tex]

[tex]\textsf{= 9(2) + 9(-3r) + 2(-r) + (-r)(-3r)}[/tex]

[tex]\mathsf{= 18 - 27r - 2r + 3r^2}[/tex]

[tex]\mathsf{= 3r^2 + 18 - 27r - 2r}[/tex]

[tex]\boxed{\large\text{COMBINE the LIKE TERMS}}[/tex]

[tex]\mathsf{= 3r^2 + 18 + (-27r - 2r)}[/tex]

[tex]\mathsf{= 3r^2 + 18 - 29r}[/tex]

[tex]\mathsf{= 3r^2 - 29r + 18}[/tex]

[tex]\boxed{\large\textsf{Therefore, your answer is: \large\boxed{\mathsf{3r^2 - 29r + 18}}}}\large\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

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