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3 years ago

82. Subtract 12x? + 6y - 3 and 3x? - 9y + 12

Mathematics

1 answer:

balu736 [363]3 years ago

3 0

Answer:

-x^2+15y-15

Answer if it is a ^2

Step-by-step explanation:

2x^2 + 6y - 3 -(3x^2 - 9y + 12)=

2x^2+6y-3-3x^2+9y-12=

-x^2+15y-15

is it a ^2 or a question mark

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garik1379 [7]

Answer:

h(-6) = 1

Step-by-step explanation:

Hello!

Substitute -6 for x in the equation.

<h3>Evaluate</h3>

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3 years ago

The length of a rectangle is 2 meters less than 3 times the width. The perimeter is 44

Yakvenalex [24]

Answer:

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Step-by-step explanation:

Let

Width of rectangle = x

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$Perimeter\:of\:rectangle=2(Length\times Width)$

Putting values and finding value of x

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2 years ago

Systems of Equations:

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3 years ago