01-04-2020
Mathematics

contestada

what is the value of x in the equation (x+2)^2=x^2+16^2

Respuesta :

ghanami ghanami

01-04-2020

Answer:

63

Step-by-step explanation:

hello :

(x+2)²=x²+16²

x²+4x+4 =x²+16²

4x = 16² -4

4x= 252

x =252/4 = 63

Answer Link

Otras preguntas

At your construction job, you're standing on a ladder at ground level. First, you climb down 7 feet to see the basement. Then you climb up 22 feet to see the se

How many times does 41 go into 278?

1+4=5, 2+5=12, 3+6=21, and 8+11=?

Rapid rental car company charges a $40 rental fee $15 for gas, and $0.25 per mile driven. For the same car, Capital Cars charges $5 for a rental and gas and $0.

How do you say kenneth in spanish?

What are the variable terms in the expression? 6x^2 + 3xy + 4z

Which sentence contains an infinitive or infinitive phrase? A. Alice is going to listen to the sound of the crickets. B. Chirping birds entertained us as we sa

What is the most important thing about meeting new contacts

Congress is not authorized to reduce the cost of entitlement programs by _____.

Can a triangle have sides with the given lengths? Explain. 2 ft, 7 ft, 16 ft