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Serhud [2]
3 years ago
10

Write an equation in standard form of a quadratic function that has x-intercepts -2 and 5 and k=-4

Mathematics
1 answer:
bulgar [2K]3 years ago
8 0

Answer:

-2x + 5 = -4k

Step-by-step explanation:

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Simplify this algbraic expression completely 5y-3(y+2)
Sophie [7]

Answer:

2y - 6

Step-by-step explanation:

5y - 3(y + 2)

distribute

5y + (-3 * y) + (-3 * 2)

simplify

5y -3y + ( -3 * 2)

5y - 3y + ( -6)

5y - 3y - 6

combine like terms

5-3 = 2

2y - 6

3 0
2 years ago
What is the equation of the line that has a slope of 4 and passes through then point (3,-10)?
Fynjy0 [20]
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Substitute the x and y values into the equation:

y = mx + c

'm' is the slope, which we know is 4

-10 = 4(3) + c

- 10 = 12 + c

c = -22

The equation is y = 4x -22

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
A hose fills a hot tub at a rate of 2.48 gallons per minute. How many hours will it take to fill a 269​-gallon hot​ tub?
never [62]

Answer:

1 hour 9 minutes

Step-by-step explanation:

7 0
3 years ago
Help now fast please
Damm [24]

Answer:

3/4 or .75

Step-by-step explanation:

slope = dy/dx

dy = 1 - -2 = 3

dx = 2 - -2 = 4

slope = 3/4

3 0
3 years ago
Read 2 more answers
I NEED HELP WITH B PLEASE!! WILL GIVE BRAINLY
Sladkaya [172]

Answer:

AB = 30 & BD = 16

Step-by-step explanation:

Multiply all sides by two

7 0
3 years ago
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