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2 years ago

What is the product of x-3 and 4+x

Mathematics

1 answer:

Mariulka [41]2 years ago

7 0

Answer:

x2+11x+28

Step-by-step explanation:

We have two binomials, so we can use the highly useful mnemonic FOIL to helps us:

Multiply the first terms:

⋅

Multiply the outside terms:

⋅

Multiply the inside terms:

⋅

Multiply the last terms:

⋅

Thus,

(

)

(

)

multiplies out to

, which can be simplified to:

x 2 +11 x + 28

Hope this helps!

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Elena-2011 [213]

Answer:

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Step-by-step explanation:

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2 years ago

What is the answer?

emmainna [20.7K]

Answer:

C. 2.75P

Step-by-step explanation:

The original value was P.

It increased by 275%. That means it increased by 275% of P.

275% of P = 2.75P

The increase in value is 2.75P.

Now we add the increase to the original value of P to find today's value.

2.75P + P = 3.75P

Answer: C. 2.75P

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3 years ago

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sweet-ann [11.9K]

Answer:

I think it might be 30pi m or 94.2 m.

Step-by-step explanation: So you are finding the perimeter of the circle. You have a radius of 15, the perimeter for a circle is C=2pir. Now we can do C=2pi(15). The answer is 30pi or C=2 x 3.14 x 15= 94.2 Hope this helps.

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2 years ago

Can someone help free points..

vazorg [7]

Step-by-step explanation:

I hope you got the hang of it.

I didn't had a place to draw the verbal questions, so I just did them in my head - if you want to understand it better

I suggest that you draw those triangles

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)

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3 years ago

Read 2 more answers

I WILL MAKE YOU THE BRANLIEST

Anuta_ua [19.1K]

The area of a triangle is given by half the multiplication of base and height. Since you want the answer is squared centimeters, let's convert base and height in centimeters first:

$b = 4.3 m = 430 cm, \qquad h = 2.6m = 260 cm$

Now we can do the computation:

$A = \dfrac{430cm \cdot 260cm}{2} = 55900 cm^2$

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3 years ago

What is the product of x-3 and 4+x​

What is the product of x-3 and 4+x