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3 years ago

6

How do you factor the trinomial x squared + XY + 2y squared

1 answer:

Kruka [31]3 years ago

6 0

Answer:

Step-by-step explanation:

x² + xy + 2y²

(x+y)(x+2)

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3 years ago

Maria has a business designing and making custom T-shirts. Her cost for materials, in thousands of dollars, is given by M(t)=−3

Lady_Fox [76]

Answer:

$P(t) = -t^2 + 12t$

Step-by-step explanation:

Given

$M(t) = -3t^2 + 36t$ -- Cost

$S(t) = -4t^2 + 48t$ --- Income

Required

Determine P(t)

P(t) is calculated as:

$P(t) = Income - Cost\\$

$P(t) = S(t) - M(t)$

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Open bracket

$P(t) = -4t^2 + 48t +3t^2 - 36t$

Collect Like Terms

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3 years ago

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Hunter-Best [27]

Answer:

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3 years ago

A right-angled triangle has a hypotenuse

oksian1 [2.3K]

Answer:

P = 108cm

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Step-by-step explanation:

To find the perimeter add up all the side

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3 years ago