3 years ago

What are the roots of x^2-4x+4?

2 answers:

3 0

The roots are just the zero value of the formula. To find these, we factor:

(x - 2)(x - 2)

(x - 2)^2

to make this into a zero, we set x-2 = 0, then solve for x

x = 2

If x = 2, then the brackets = 0, and those are the roots

The roots are x = 2

Leave a comment if you couldn’t understand, and I’ll try to answer.

Sedbober [7]3 years ago

3 0

The root of the equation x^2-4x+4 is x=2.

To find the root you have to replace y with 0 and then solve for x.

Hope I could help! :)

You might be interested in

Find the missing value. Hint: Use the number line to find the missing value -3 = -7

denis-greek [22]

Answer:

is that all the context that is given?

4 0

2 years ago

A teacher is comparing the test scores of two classes. The range of class 1 is 14, and the interquartile range is 7. The range

dusya [7]

Answer:

Step-by-step explanation:

classs 1, because higher number has a better chance of giving higher number

7 0

2 years ago

Simplify the expression 9r+7+3(8p+7r)+15

ExtremeBDS [4]

You must distribute first, so 3(8p+7r). That will equal 24p +21r. Then you must add all the values together according to like terms, so the variables must match. So simplified it will be 22+24p+30r

7 0

3 years ago

Read 2 more answers

Using the equation shown below calculate the q value of vertex? y= 2x2square +4x -9

Ugo [173]

Answer:

The vertex is (-1,-11).

Step-by-step explanation:

I don't know what the q value of this is, but I found the vertex for you.

I hope that this helps!