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

Is this expression x+2x+3 equivalent to the expression 3(x+1)

Dad is 7 times as old as his son. 10 years later, he will be three times as old as his son.find their ages?

An insulated cooler holds 184 ounces of lemonade. How many full 12.4 ounce glasses of lemonade can be poured from the cooler? I'm assuming its 184 divided by 12

The balanced chemical equation for the reaction between PCl5 and water is given below. If 3.45 moles of HCl are produced, how many moles of water reacted? PCl5

What does Martin Luther King "I Have a Dream" speech say about equality? Give evidence please....

number that best completes sequence 3 9 4 5 25 20 21 441

The condensation of _____ formed the early oceans. It is an important part of the water cycle. meteorites water vapor living organisms nitrogen

Bella serves pizza at her party. each pizza is cut into 6 equal slices. there are 13/6 pizzas left after three party is over. the slices are in 3 different pizz

The electrons generated from the Krebs cycle are transferred to ____________ and then are _______________.

What is the blank? Blank+(-6)+(-3)=-17