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Harrizon [31]
3 years ago
8

I need the answer since I’m plain dumb. Ty

Mathematics
1 answer:
Allisa [31]3 years ago
5 0

Answer:

A and B

Step-by-step explanation:

The "zeros" of the quadratic equation simply refers to what x equals when q(x) = 0.

Set the equation equal to zero as so: 0 = x^2 - 9, and solve!

9 = x^2

+/- 3 = x, when q(x) = 0.

This means that the two points you are trying to find are (-3, 0) and (3, 0)!

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Please explain how you got your answer (:
melisa1 [442]
I used math

anyway
remember you can do anything to an equation as long as you do it to both sides

so

4n+2 and 1/2=2n+5
minus 2n both sides
4n-2n+2 and 1/2=2n-2n+5
2n+2 and 1/2=0+5
2n+2 and 1/2=5
minus 2 and 1/2 both sides
2n=2 and 1/2
divide both sides by 2
I mean times both sides by 1/2
n=1 and 1/4

answer is C
6 0
4 years ago
There are 15 trucks, 4 cars, and 2 buses in the parking lot. What is the ratio of cars to buses
storchak [24]
4:2 because it goes cars then buses
7 0
3 years ago
Hurry please What is the equation of this line
Wittaler [7]

What is the equation of this line?

Answer:

D. Y = 4x-6

6 0
3 years ago
katie received 15 gifts and a total of $100 in cash for her birthday. She buys one book that costs $23, and she wants to donate
Lady bird [3.3K]

Answer:

Katie will have 7 dollars left over.

Step-by-step explanation:

100

She buys a book so subtract 23 from 100.

100-23= 77

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6 0
3 years ago
HELP PLEASE!!!Area of the base=
HACTEHA [7]

Answer:

the answer is c

Step-by-step explanation:

5 0
4 years ago
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