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3 years ago

For the function x^2+8x+7 evaluate f(4)

Mathematics

1 answer:

taurus [48]3 years ago

4 0

Answer:

I think you would have to plug in 4 as X so it would be 4^2 +8(4)+ 7

that would be 16+ 32 +7 and that would equal 55

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How do I write 8 more than k

lys-0071 [83]

Step-by-step explanation:

<h3>To write 8 more than follow this:-</h3><h3> k+8</h3>

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3 years ago

Find the shaded area. 12 cm 8 cm 8 cm 18 cm

Mrrafil [7]

Answer:

152 cm²

Step-by-step explanation:

The shaded area is calculated as

outer area - inner white area

= (12 × 18) - (8 × 8 )

= 216 - 64

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3 years ago

Read 2 more answers

Simplify the expression. 9y^2−25/9y^2−30y+25

mezya [45]

Answer:

Step-by-step explanation:

56y^2/9-30y+25

4 0

3 years ago

What is the distance between the two end points (5,6) (-4,-7) round to the nearth two decimal places

garri49 [273]

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have:

$(5,\ 6)\to x_1=5,\ y_1=6\\(-4,\ -7)\to x_2=-4,\ y_2=-7$

substitute:

$d=\sqrt{(-4-5)^2+(-7-6)^2}=\sqrt{(-9)^2+(-13)^2}=\sqrt{81+169}=\sqrt{250}\\\\=\sqrt{25\cdot10}=\sqrt{25}\cdot\sqrt{10}=5\sqrt{10}$

5 0

3 years ago

In a board game, you must roll two 6-sided number cubes. You can only start the game if you roll a 3 on at least one of the numb

NeTakaya

B is 2 out of 12

c is if you were talking probability then you would have put down one out of 6 because there is one 3 out of 6 sides but i believe i would expect to see two times 34 because it is two time the dice and it gives you the capability to earn three twice as much so you should see it at least 68 times

HOPE THIS HELPS

im not clear on a tho

6 0

3 years ago