3 years ago

Help pls or don't and be guilty for the rest of the day

Mathematics

2 answers:

lozanna [386]3 years ago

8 0

Answer:

Step-by-step explanation:

Fiesta28 [93]3 years ago

6 0

Answer:

Step-by-step explanation:

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(ab - 9)(ab + 8)<br> please simplify for me

Ahat [919]

1. Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd(a+b)(c+d)=ac+ad+bc+bd(a+b)(c+d)=ac+ad+bc+bd

a^2b^2+8ab−9ab−72

2. Collect the like terms

a^2b^2+(8ab−9ab)−72

3. Simplify

a^2b^2-ab-72

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hodyreva [135]

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nikklg [1K]

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3 years ago

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seraphim [82]

Answer:

$x=1$

Step-by-step explanation:

$x^2-2x+1=0\\$

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We will simplify that and get:

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2 years ago

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