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Ierofanga [76]
3 years ago
6

Show that the binomial is a factor of the polynomial. Then factor the polynomial completely.

Mathematics
1 answer:
baherus [9]3 years ago
4 0

The first thing that he has to do is take that "minus" sign through the parentheses containing the second polynomial. Some students find it helpful to put a " 1 " in front of the parentheses, to help them keep track of the minus sign. Here's what the subtraction looks like, when working horizontally/

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Question Progress
Alik [6]

Answer:

60 ; - 40 ; 22 ; - 11

Step-by-step explanation:

Given that:

Number of questions = 20

Rules :

Every correct answer scores 3 points.

Each incorrect answer loses 2 points.

A question not answered scores 0 points.

It is possible to finish the quiz with a negative score.

a)

Maximum score : answering all questions correctly :

(3 points * 20 questions)

= 3 * 20

= 60 points

b)

Minimum score is obtainable by answering all questions incorrectly ;

(-2 points * 20)

= - 40 points

c)

10 correct answers = (3 * 10) = 30 points

(14 - 10) = 4 incorrect answers = (-2 * 4) = - 8 points

Net total = 30 + (-8) = 30 - 8 = 22 points

d) Another student answers 18 questions,

5 are correct. How many points does she score?

5 correct answers = (5 * 3) = 15 points

(18 - 5) incorrect answers = (13 * - 2) = - 26 points

Net total = 15 + (-26) = - 11 points

4 0
2 years ago
Which is an equation in point-slope from for the given point and slope point (-2,4)slope:5
maks197457 [2]
<span><span>If we have a point, (x1;y1)<span> and a slope, </span>m, here's the formula we </span><span>use to find the equation of a line: y - y1 =m( x - x1); where x1 = -2 ; y1 = 4 ; m = 5.
Then, y-4 = 5(x+2);
Finally, y-4 = 5x + 10 / +4
y = 5x + 14 ;


</span></span>
4 0
2 years ago
A flower bed is in the shape of a triangle with one side twice the length of the shortest​ side, and the third side is 19 feet m
Bingel [31]
Just do 19 times 167 that’s what i always do it does work all the time tho you have to take a risk tho amen
4 0
2 years ago
How do you factor 18r^5p^3-12r^3p^5+30rp^4
lozanna [386]
6rp^3 is the greatest common factor. Take that out and see what's left.

= 6rp^3*(3r^4 -2r^2p^2 +5p) . . . . . factors no further
3 0
3 years ago
The students in Naomi's class sold calendars for a fund-raiser this year and last year.
BaLLatris [955]

Answer:

Last year's price was $12.50.

Step-by-step explanation:

We'll use the variable x to represent last year's price. First, we have to set up an equation:

.60x + x  = 13.25

We get this equation because $13.25 is 6% MORE than last year's price, meaning we need to add the original price to the increase. Next, we combine like terms and solve for x:

.06x + x = 13.25

1.06x=13.25

1.06 r   1 .06 = 13.25 1.06

=$12.50

Last year's price was $12.50.

Really Hope This Helps :) Stay safe folks <3

6 0
2 years ago
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