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Dennis_Churaev [7]
3 years ago
6

(10x2 - 6x + 8)(2x + 2)

Mathematics
2 answers:
yawa3891 [41]3 years ago
8 0
I have one question. The 2 next to the 10x. What does that represent? Is it 10x multiplied by 2 and then the rest of the equation?
SSSSS [86.1K]3 years ago
8 0
   your answer is 20x³+8x²+4x+16  

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Solve the system by graphing:<br> y = x^3 - 4x^2 + x + 3<br> y = 2x - 1
zvonat [6]

Answer:

(-1, -3) and (1, 1)

Step-by-step explanation:

Use a graphing calculator to graph out both lines:

(See picture)

Both lines intersect at points (-1, -3) and (1, 1). These are the solutions for the system of equations.

5 0
2 years ago
Using the order of operations rule, solve the following: 12 ÷ 2 + 4 – 2 × 3 = ? A. 36 B. 0 C. 4 D. 24 Mark for review
AlexFokin [52]
<h2>Answer:</h2>

<u>The answer is </u><u>(C) 4</u>

<h2>Step-by-step explanation:</h2>

According to the rule of BODMAS

We will first do division then Multiplication then addition and in the last we do subtraction

So

12 ÷ 2 + 4 – 2 × 3 will be done as

= (12 ÷ 2) + 4( – 2 × 3)

= 6+4-6

= 4

5 0
3 years ago
Read 2 more answers
Find the dimensions of a rectangular prism whose volume is (x^4 ‒ y ^4) units3.
vovikov84 [41]
Factor x^4-y^4: (x²+y²)(x²-y²)
further factor: (x²+y²)(x+y)(x-y)
so the dimensions are (x²+y²)(length),  (x+y) (width), and (x-y) (height)
6 0
3 years ago
Which correctly describes how the graph of the inequality −4y − x ≥ 7 is shaded?
harkovskaia [24]

Answer: Below the solid line

Step-by-step explanation:

-4y - x ≥ 7

add x to both sides

-4y ≥ x + 7

divide by -4 on both sides

y ≤ -1/4x - 7/4 = (1.75)

Take the origin (0,0) and substitute it for the variables

y(0) ≤ -1/4(0) - 7/4

0 ≤ -7/4 = (1.75)

This statement is false, so you would shade on a graph, below the solid line, since this is where the origin would not be.

The line would be solid because the < is underlined.

8 0
3 years ago
Read 2 more answers
Principal is 8000 rupees ,rate is 12% and n is 1½
Tamiku [17]

Answer:

480 ...12%9 of 8000 ÷2...

8 0
3 years ago
Read 2 more answers
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