3 years ago

Multiply: PLSSS HELLPPP

Mathematics

1 answer:

Zinaida [17]3 years ago

4 0

Answer:

Try using PEMDAS. I can’t do the work, but use PEMDAS.

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What is the product of the polynomial (7x+7) (x+2)

kolbaska11 [484]

Answer: 7x^2+21x+14

Step-by-step explanation:

(7x+7)(x+2)

Multiply each term in the first parentheses by each term in the second parentheses (FOIL)

7x×x+7x×2+7x+7×2

↘ ↙

7x×x calculate product

7x^2+7x×2+7x+7×2

↘ ↙

7x×2 calculate product

7x^2+14x+7x+7×2

↘↙

7×2 multiply numbers

7x^2+14x+7x+14

↘ ↙

21x collect like terms

7x^2+21x+14 is your end result.

3 0

3 years ago

Can someone Please help me if you’re correct I’ll give Brainlist!

kipiarov [429]

Answer:

x=75

Step-by-step explanation:

The triangle is isosceles, meaning that the angles V and U are congruent

3 0

3 years ago

Divide 50 into the ratio 1:4

Alex787 [66]

The answer is 10:40
so 1:4
add it up
1+4=5

so 5 total units
$50=5 units
divide by 5
$10=1 unit

so 1:4=10:10 times 4=10:40

the answer is 10:40

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3 years ago

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irina [24]

The Answer is 3^6

Just for characters

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3 years ago

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Drag the tiles to the correct boxes to complete the pairs. Match the systems of equations with their solutions.

Dmitriy789 [7]

The systems of linear equations have been matched with their respective solutions as shown in the image attached below.

<h3>What is a system of linear equations?</h3>

A system of linear equations can be defined as an algebraic equation of the first order that has two (2) variables with each of its term having an exponent of one (1).

In this exercise, you're required to match the systems of linear equations with their respective solutions as shown in the image attached below.

Read more on linear equations here: brainly.com/question/2030026

#SPJ1

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2 years ago