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grandymaker [24]
3 years ago
13

Find the product of 2x4(4x2 + 3x + 1).

Mathematics
2 answers:
tresset_1 [31]3 years ago
4 0
2x^4(4x^2 + 3x + 1)=\\\\(2x^4)(4x^2)+(2x^4)(3x)+(2x^4)(1)=\\\\8x^6 + 6x^5+2x^4

The answer is A.
Bond [772]3 years ago
4 0

Answer:

The product of the 2x^{4}(4x^{2}+3x+1) is 8x^{6}+6x^{5}+2x^{4} .

Step-by-step explanation:

As given the expression in the question be

= 2x^{4}(4x^{2}+3x+1)

First open the bracket

= 2x^{4}\times 4x^{2}+2x^{4}\times 3x+2x^{4}\times 1

Now by using the property

x^{a}\times x^{b}=x^{a+b}

= 8x^{6}+6x^{5}+2x^{4}

Therefore the product of the 2x^{4}(4x^{2}+3x+1) is 8x^{6}+6x^{5}+2x^{4} .

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SUBTRACT: (6x3 - 7x2) - (- 7x4 + 7x3 + 8x2)
RSB [31]

Answer:

-5

Step-by-step explanation:

“x” would be multiplication, right?

5 0
2 years ago
Each side of a square coffee shop is 9 meters longs. what is the coffee shop's perimeter ?
qaws [65]

Well lets remember that a square has four sides that are all equal.

So if we know one side, we know them all!

And perimeter is all of the sides added up.

Well.. 4 sides that are all 9 meters long? here's the math!

9 + 9 + 9 + 9 = 36

Your coffee shop is 36 meters long

Good Luck! :)

8 0
3 years ago
I’ll give Brainliest please help
Strike441 [17]

Answer:

Sirius will be 20 years old and his father will be 40 years old. ratio form: 20:40

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Which number is between 5/2 and the square root of 11
Andrei [34K]
3 hoped that helped you
4 0
2 years ago
Read 2 more answers
4.
valkas [14]

Answer: \boxed{y=\frac{4}{5}x-2}

Step-by-step explanation:

Perpendicular lines have slopes that are negative reciprocals, so as the slope of the given line is -5/4, the slope of the perpendicular line is 4/5.

Substituting into point-slope form,

y-6=\frac{4}{5}(x-10)\\\\y-6=\frac{4}{5}x-8\\\\\boxed{y=\frac{4}{5}x-2}

4 0
2 years ago
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