3 years ago

Find the vertex F(x)=5x²-10x+3

Mathematics

1 answer:

Tatiana [17]3 years ago

3 0

X= -b / (2a)

Then once you find x plug it in to find y

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Five times a number, decreased by 58, is -23. Find the number.

mr Goodwill [35]

Let's say the number is represented by x.

Five times the number is 5x.

5x - 58 = -23 (Add 58 to both sides)

5x = 35 (divide both sides by 5)

x = 7

The number is 7.

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4 years ago

If 1/2 +2/5s =s-3/4, what is the value of s?

jeyben [28]

Answer:

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Step-by-step explanation:

explanation in pictures

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3 years ago

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A point G on a segment on a segment with endpoints F(4, 8) and H(10, 12) partitions the segment in a 3:4 ratio. Find G. You must

Andru [333]

Suppose, we are given

two points as

F as (x1, y1)

H as (x2, y2)

assume it divides in m/n

we can use formula

$G=(x,y)=(\frac{mx_2+nx_1}{m+n}, \frac{my_2+ny_1}{m+n})$

now, we are given points as

F=(x1, y1)=(4,8)

$x_1=4,y_1=8$

H=(x2, y2)=(10,12)

$x_2=10, y_2=12$

$\frac{m}{n} =\frac{3}{4}$

so,

$m=3,n=4$

now, we can find

$x=(\frac{3*10+4*4}{3+4}, y=\frac{3*12+4*8}{3+4})$

$x=\frac{46}{7} , y=\frac{68}{7}$

so, point is

$G=(\frac{46}{7} , \frac{68}{7})$ .................Answer

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3 years ago

A nature club is having its weekly hike.The table showshow many pieces of fruit and bottles of water each member of the,club bro

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Total 14 fruit, 17 water

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Oksanka [162]

Answer: 146°

Step-by-step explanation:

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2 years ago