All categories

4 years ago

6. If x + 2 is the only factor of the polynomial P(x),then P(2) is:

Mathematics

2 answers:

Allushta [10]4 years ago

8 0

Answer:

P(x) = x + 2
p(2) = 2 + 2
p(2) = 4

So option B is the answer.

exis [7]4 years ago

8 0

Answer:

Step-by-step explanation:

If (x + h) is a factor of a polynomial f(x) then f(- h) = 0

Here (x + 2) is a factor of P(x), thus

P(- 2) = 0 but P(2) ≠ 0 → B

You might be interested in

Each cube in this solid figure is a unit cube. What is the volume of this solid figure?

padilas [110]

Answer:

The volume of this given solid figure is 18 cubic units.

Step-by-step explanation:

Here, given the volume of 1 small cube = 1 cubic units

Now, counting the total cubes in the given solid figure, we get

Number of cubes in base row = 10

Number of cubes in middle row = 6

Number of cubes in top most row = 2

So, the total number of cubes in the figure = 10 + 6 + 2 = 18 cubes

So, the volume of 18 cubes = 18 ( Volume of 1 small cube)

= 18 x (1 cubic units) = 18 cubic units

Hence, the volume of this given solid figure is 18 cubic units.

5 0

3 years ago

-10k+1=40-7k Please show work

luda_lava [24]

Hope this help :-) in the picture u going to see the steps. The answer is 13

6 0

3 years ago

What is the distance between the points (-4,2) and (3,-5)

34kurt

Answer:

7√2 units

Step-by-step explanation:

The distance between two points having coordinates (x1, y1) and (x2, y2) is given by,

$\sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} }$

Here, x1=-4 and y1=2

x2=3 and y2=-5

$\sqrt{ {(3 - ( - 4))}^{2} + {( - 5 - 2)}^{2} }$

$\sqrt{ {(3 + 4)}^{2} + {( - 7)}^{2} }$

$\sqrt{ {(7)}^{2} + {( - 7)}^{2} }$

$\sqrt{49 + 49} = 7 \sqrt{2}$

6 0

3 years ago

Read 2 more answers

Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 630 miles on 15 gallons

Ne4ueva [31]

Answer:

2,100 miles

Step-by-step explanation:

Step 1- Find the miles the car can travel per gallon

630 miles/ 15 gallons=42 miles per gallon

Step 2- Multiply the miles per gallon by the number of gallons being used

42x50=2,100 miles

7 0

3 years ago

Which shows a correct order to solve this story problem? Maxine had to pay $1.46 in sales tax on her purchases. She bought 3 bar

romanna [79]

Choice B would be the correct answer. I hope that helps! :D

4 0

3 years ago