3 years ago

Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms.

Mathematics

2 answers:

sattari [20]3 years ago

7 0

Let A= <span>2 – 11x2 – 8x + 6x2, the standard form of A is
A = - 5x² -8x + 2

</span>

Ilya [14]3 years ago

3 0

Answer:

A= 2 – 11x2 – 8x + 6x2, the standard form of A is

A = - 5x² -8x + 2

Step-by-step explanation:

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Select the correct answer.

Papessa [141]

Answer:

Step-by-step explanation:

Where's the graph?

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3 years ago

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Given the graph of a line y=−x. Write an equation of a line which is perpendicular and goes through the point (8,2).

coldgirl [10]

Answer:

y = x - 6

Step-by-step explanation:

The slope of y = -x is -1, so the slope of any line perpendicular to y = -x is +1. Thus,

y = mx + b becomes 2 = 1(8) + b, so that b = -6.

The desired equation is y = x - 6.

Check: Does (8,2) lie on this line? Is 2 = 8 - 6 true? YES.

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3 years ago

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Member of car- sharing program pay a fee of $50 per month plus $7.68 for every hour they us a car. A members bill was $149.45 la

weeeeeb [17]

It would be 13 hours

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3 years ago

Fill in the missing work and justification for step 2 when solving 3(x + 2) = 12.

liq [111]

Answer:

Step-by-step explanation:

3(x+2)=12

Distribute:

3x+6=12

Subtract:

3x+6-6=12-6

3x=6

Divide:

x=2

4 0

4 years ago

Chris and Josh have a total of 1,800 stamps in their collections, Josh and Jessica have a total of 2,200 stamps, and Jessica and

LiRa [457]

Answer: 3000 stamps

Step-by-step explanation:

Given

Chris and Josh have 1800 stamps

Josh and Jessica have 2200 stamps

Jessica and Chris have 2000 stamps

Suppose Chris, Josh, and Jessica have $x,y, \text{and}\ z$ stamps

$\therefore x+y=1800\quad \ldots(i)\\\Rightarrow y+z=2200\quad \ldots(ii)\\\Rightarrow z+x=2000\quad \ldots(iii)\\\text{Add (i), (ii), and (iii)}\\\Rightarrow 2(x+y+z)=1800+2200+2000\\\Rightarrow x+y+z=3000$

Thus, all three have 3000 stamps

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3 years ago