3 years ago

In what ways does adding a constant or coefficient to a quadratic equation affect the graph

1 answer:

7 0

A constant can either shift the graph up or down. If coefficient is less than 1 it will make the graph wider, if it's more than 1 it will make graph more narrow

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A piece of rope 20 feet long is cut from a longer piece that is at least 32 feet long. The remainder is cut into four pieces of

algol13

Answer:

smaller pieces must be larger than 3 feet

Step-by-step explanation:

x is the longer piece

x>32

x-20>12

12/4=3

smaller pieces resembled as y

y>3

5 0

3 years ago

Read 2 more answers

A, B, and C are polynomials, where: A = 3x – 4 B = x + 7 C = x2 + 2 What is A2 – (B + C) in simplest form? 8x2 – 25x + 7 8x2– 25

Zina [86]

Hello,

Answer A

(3x-4)²-(x+7+x²+2)=9x²-24x+16-x-x²-9
=8x²-25x+7

7 0

3 years ago

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A fair spinner has 9 equal sections: 4 red, 3 blue and 2 green.

love history [14]

Answer:

Probability would be 8/18 or 4.44%

Step-by-step explanation:

If its spun twice it acts as if it has 18 sections meaning you multiply the number of reds and number of squares total by two in this situation and put them over each other!

4 0

3 years ago

Need help please. I need help with how to do these problems.

Vikki [24]

Look it up I will find it

3 0

3 years ago

According to a formula widely used by doctors to determine drug dosages, a person's body surface area (BSA) (in meters squared)

Softa [21]

BSA = hw ÷ 60

We have:
h = 184
w = 83

BSA = (184)(83) ÷ 60
BSA = 15272 ÷ 60
BSA = 254.5 (Rounded to one decimal place)

6 0

3 years ago