Ask question

Ask question

All categories

2 years ago

13

Solve by using the quadratic formula x^2-4x=-2

1 answer:

atroni [7]2 years ago

6 0

Answer:

x=2+ $\sqrt[]{2}$ or x= 2- $\sqrt[]{2}\\$

Step-by-step explanation:

You might be interested in

Answer needed -3x + 9 = 18

Aloiza [94]

Answer:

X=-3

Step-by-step explanation:

Is that what you need?

8 0

3 years ago

IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST BUT IF YOU GIVE ME PDFS OR LINKS I WILL REPORT YOU

Illusion [34]

Answer:

a is the answer

Step-by-step explanation:

i got it right

3 0

2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Csf%202x%2B7%2B8x%3D35" id="TexFormula1" title="\sf 2x+7+8x=35" alt="\sf 2x+7+8x=35" align="

Dafna11 [192]

Answer:

x=14/5

Step-by-step explanation:

Group like terms

2x+8x+7=35

Add similar elements: 2x+8x=10x

10x+7=35

Subtract 7 from both sides:

10x+7−7=35−7

Simplify

10x=28

Divide both sides by 10

10x/10 =28/10

Simplify:

x=14/5

7 0

2 years ago

Factor completely:<br><br> 7r^2− 64r + 64

poizon [28]

Answer:

7r^2-64r+64

49r-64r+64

-15r+64

Step-by-step explanation:

8 0

2 years ago

Which of the following is equivalent to x<br> x ²2

Viefleur [7K]

Thanks for free points.

7 0

2 years ago