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kykrilka [37]
3 years ago
5

-extra points- please help with this. all you have to do is state which method (factoring, using square roots, complete the squa

re or quadratic formula) you would use in solving the quadratic equation and why you would use it. you can only use each method once for problems A through D

Mathematics
1 answer:
MAXImum [283]3 years ago
5 0

Answer:

Step-by-step explanation:

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2. What is the factored form of 2x^2 + x – 3?
Darya [45]

Answer:

(2x + 3)(x - 1)

Step-by-step explanation:

(2{x}^{2} + 3x) - (2x - 3) \\ x(2x + 3) -1(2x + 3) \\ \\ (x - 1)(2x + 3)

I am joyous to assist you anytime.

5 0
3 years ago
Brittany is asked about her age. She answers as follows. "My age is 10 more than twice the age of my younger brother." How old i
blagie [28]

Answer:

12

Step-by-step explanation:

x will be the age of her younger brother

 34 = 2x + 10

She is ten more than twice his age

 34 = 2x + 10

- 10         - 10

Then she twice his age

24 = 2x

÷2   ÷2

So his age is 12

x = 12

6 0
3 years ago
What's perimeter and area?
aleksklad [387]
Perimeter is the boundary/outline/ surrounding 
For example if you measure around your house that would be the perimeter.
Area is the size of something.
Like if you wanted to know the amount of space in a box.
3 0
3 years ago
How do i check if a inequality is all real number or no solution
Hunter-Best [27]
I would say its b) all real numbers
7 0
2 years ago
Spencer bought 5 1/2 pounds of potatoes and 3 3/4 pounds of tomatoes to make stew.
Advocard [28]

Answer:

9 1/4 pounds because you add the two fractions together

6 0
3 years ago
Read 2 more answers
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