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Arte-miy333 [17]
3 years ago
14

What is the following product?

Mathematics
2 answers:
Aleksandr [31]3 years ago
8 0
Using (a-b)^2 = a^2 - 2ab + b^2

so

(5√2 - 4√3)^2
= (5√2)^2 - 2 (5√2)(4√3) + (4<span>√3)^2
= 50 - 40</span><span>√6 + 48
= 98 - 40</span><span>√6

answer
D. last choice
</span>98 - 40√6
Inessa [10]3 years ago
5 0
The answer is 98-40 square root 6
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How do I write an equation for each parabolas?
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Step-by-step explanation:

  1. In the first parabola it opens on the left and the equation of parabola can be expressed as,

              in vertical component <u>(y)² = (-) a (x-h)² + k</u>

cause  the parabola is horizontal and it opens on the left.

          2. In the second parabola the vertex opens on the right and hence the      equation cane be given as,

    in vertical component <u>(y)² = a (x-h)² + k</u>

cause the parabola is horizontal and opens on the right.

       3. the third equation is given as,

        in horizontal component<u> (x²) =</u> <u> (-) a (x-h)² + k</u>

since the parabola is vertical and opens down.

        4. the fourth equation is given as,

        in the horizontal component  <u>(x)² = a (x-h)² + k</u>

since the parabola is vertical and opens up.

             

   

7 0
3 years ago
HELP! Find volume of cylinder in terms of pi
AysviL [449]
Volume in terms of pi =V=πr2h
8 0
3 years ago
I need helppp on my test and i can't get it wrongggg
Artyom0805 [142]

Answer:

Perimeter = 16x + 16

Area = 40x + 15

Step-by-step explanation:

Perimeter = the sum of all the side lengths

Perimeter = 2(8x+3) + 2(5) = 16x + 6 + 10 = 16x + 16

Area = product of base times height

Area = (8x+3)*5 = 40x + 15

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Answer:

ik the answer

Step-by-step explanation:

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3 0
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