3 years ago

Can you please answer this question

Mathematics

1 answer:

Nat2105 [25]3 years ago

3 0

Answer:

1. b

2. a

3. d

4. c

Step-by-step explanation:

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(2(n+1)-1)^2-(2n-1)^2 simplified

Westkost [7]

Answer: 8n

Let's simplify step-by-step.

(2(n+1)−1)2−(2n−1)2

Distribute:

=4n2+4n+1+−4n2+4n+−1

Combine Like Terms:

=4n2+4n+1+−4n2+4n+−1

=(4n2+−4n2)+(4n+4n)+(1+−1)

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Determine algebraically all points where the graphs of XY equal 10 and Y equals X +3 intersect

Gelneren [198K]

XY=10
Y=X+3
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Vadim26 [7]

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Slope:

y-intercept:

Step-by-step explanation:

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3 years ago

Drag the ordered pairs to match the points shown on the coordinate grid.

Kobotan [32]

Answer:

A) (3, 6)

B) (2, 3)

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Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer

Alenkinab [10]

Answer:

The quotient is $x^2-3x+1$

Step-by-step explanation:

The given polynomial division is $(x^3-4x^2+4x-1)\div (x-1)$

To perform the synthetic division we write out the coefficients and arrange them as shown.

1 -4 4 -1

1 -3 1 0

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