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3 years ago

I'm a bit flustered. Can someone help me please?

1 answer:

3 0

You are told to divide a polynomial by a monomial, right? A monomial would be something like x + 3, and your polynomial could be something like x^2 + 7x + 12. The remainder theorem tells you that if you use long division to divide the polynomial by the monomial, if you have a remainder, the monomial is NOT a factor of the polynomial. You put the polynomial under the division sign and the monomial outside the division sign and do the dividing, just like you would if you had 80 under the division sign and 10 outside. When you divide the 80 by the 10, it comes out evenly with no remainder. Same thing with this: if you can divide x^2 + 7x + 12 by x + 3 and there is no remainder, then x + 3 is a factor of the polynomial. What's up on top above the division sign is the other factor. So when you multiply the x + 3 by what's on top, you get back your polyomial. It's really a very perfect and cool thing.

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What is the solution of the system of equations? Explain 18x+15-y=0 5y=90x+12

Alexxandr [17]

Here is your answer. Hope you'll find it helpful. :)

7 0

3 years ago

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Murrr4er [49]

Answer:

Step-by-step explanation:

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3 years ago

Line AB contains (0, 4) and (1, 6) Line CD contains points (2, 10) and (−1, 4). Lines AB and CD are

vlada-n [284]

Answer

Option (A) is correct .

Reason

The formula for the slope.

$Slope = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

As given

Line AB contains (0, 4) and (1, 6) .

put in the slope formula

$Slope = \frac{6 - 4}{1 - 0}$

$Slope = \frac{2}{1}$

Slope of the AB is 2.

As given

Line CD contains points (2, 10) and (−1, 4).

put in the slope formula

$Slope = \frac{4 - 10}{-1 -2}$

$Slope = \frac{-6}{-3}$

Slope = 2

Slope of the CD is 2.

As the slope of the AB contains (0, 4) and (1, 6) Line CD contains points (2, 10) and (−1, 4) is 2 .

Therefore the option (A) is correct i.e the lines are parallel because the slopes are the same.

5 0

3 years ago

Read 2 more answers

At a particular restaurant, each onion ring has 65 calories and each slider has 250 calories. A combination meal with onion ring

andre [41]

Answer:

The number of onion rings is 3 in the combination meal and the number of sliders is 2 in the combination meal.

Step-by-step explanation:

Given:

At a particular restaurant, each onion ring has 65 calories and each slider has 250 calories. A combination meal with onion rings and sliders has a total of 5 onion rings and sliders altogether and contains 695 calories.

Now, to find the number of onion rings in the combination meal and the number of sliders in the combination meal.

Let the number of onion rings in the combination meal be $x.$