<img src="https://tex.z-dn.net/?f=%28x%20-%202%29%20%7B%20%7D%5E%7B2%7D%20%20%3D%200" id="TexFormula1" title="(x

Serhud [2]

3 years ago

0" alt="(x - 2) { }^{2} = 0" align="absmiddle" class="latex-formula">
How many solutions does this equation have?

Mathematics

1 answer:

lesya [120]3 years ago

3 0

One solution answer is x=2

You might be interested in

2) An $80 text book was on sale for $49.60 at the used book store. By

nadya68 [22]

Answer:

38%

Step-by-step explanation:

Original price = $ 80

Price after reduction = $ 49.60

Reduction = 80 - 49.60 = $30.40

Percentage of decrease = $\frac{reduction price}{original price}*100$

$= \frac{30.40}{80}*100\\\\=\frac{3040}{80}$

= 38%

3 0

3 years ago

Read 2 more answers

The variables y and x have a proportional relationship, and y = 15 when x = 3.

atroni [7]

Answer:

I think 2

Step-by-step explanation:

y=15 and x=3 5x3=15 and 2x2=4

4 0

3 years ago

Read 2 more answers

Dasfghg help me!!!!!!

jeka57 [31]

Completing the square
alrighty
minus 31 both sides
x²+12x=-31
take 1/2 of the linear coefient and square it
12 is the linear coefient
12/2=6, (6)²=36
add that to both sides
x²+12x+36=36-31
factor perfect square trinomial
(x+6)²=5
square root both sides, remember to take positive and negative root

x+6=+/-√5

so what you want to write is
x+6=√5 and
x+6=-√5

the solutions
minus 6 both sides

x=-6+√5 and -6-√5

8 0

4 years ago

What is the greatest common factor of the polynomial below?

Aleks [24]

The correct answer is D, 6x

7 0

3 years ago

Simplify: (7x^2 − 8x − 4) + (−2x^2 + 3x + 5) + (5x^2 − 10x − 8)

kramer

Step 1. Simplify
7x^2 - 8x - 4 - 2x^2 + 3x + 5 + 5x^2 - 10x - 8
Step 2. Collect like terms
(7x^2 - 2x^2 + 5x^2) + (-8x + 3x - 10x) + (-4 + 5 - 8)
Step 3. Simplify

10x^2 - 15x - 7

5 0

3 years ago