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2 years ago

What is the sum of the polynomials?

Mathematics

1 answer:

docker41 [41]2 years ago

5 0

Step-by-step explanation:

(6x + 7 + x²) + (2x² - 3) =

= 6x + 7 + x² + 2x² - 3 = 3x² + 6x + 4

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Simplify this expression 3x^2 y^2/24x

maksim [4K]

The answer would be (1/8) (xy ^ 2).
Equation:
3x ^ 2 y ^ 2 / 24x

=(3/24) (x ^ 2 y ^ 2 / x)
SO simplify it is
= (1/8) (xy ^ 2)

The simplified expression for this case is given by:
(1/8) (xy ^ 2)

4 0

3 years ago

Read 2 more answers

Help me please The question is in this photo

Tju [1.3M]

Answer:

x² + x - 12 = 0

Step-by-step explanation:

Given the solutions are x = - 4 and x = 3, then the factors are

(x + 4) and (x - 3) and the equation is the product of the factors, that is

(x + 4)(x - 3) = 0 ← expand factors using FOIL

x² + x - 12 = 0 ← in standard form

3 0

3 years ago

Solve the equation using square roots.<br><br> (2x - 1)² =81

Maslowich

X=9

insert 9 for x in the equation to know that it's right.

7 0

4 years ago

Write the equation in slope-intercept form, for the line that would coincide with (be in line with) line segment AB.

Llana [10]

Answer:

$y=2$

Step-by-step explanation:

We are finding the equation of the line that coincide with line segment AB.

So, we can find the equation by using points A and B.

$A\rightarrow(-3,2)\\B\rightarrow)(1,2)$

Slope of line (m) = $\frac{y_2-y_1}{x_2-x_1} = \frac{2-2}{1-(-3)} = 0$

Since slope = 0, therefore the line is parallel to x-axis.

The equation of line is given by $y=mx+b$

where $m$ is slope and $b$ is y-intercept.

So equation of line AB:

where $m=0$ and $b=2$

$y=(0)x+2$

$y=0+2$

$y=2$

8 0

3 years ago

A single die is rolled twice. The set of 36 equally likely outcomes is {(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2

dexar [7]

Answer: 1

Step-by-step explanation:

Given : A single die is rolled twice.

The set of 36 equally likely outcomes is {(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,1),(5,2),(5,3), (5,4),(5,5),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)}

The maximum sum of the of two numbers appear on two dices is 12.

So the event that of getting two numbers whose sum is < 13 is certain and the probability of certain event is 1.

Thus, the probability of getting two numbers whose sum is < 13 =1

3 0

4 years ago