aidencarinio04 aidencarinio04

01-10-2019
Mathematics

contestada

Solve. a+1= square root of b+1 solve for b b = a2 + 2a b = a + 2a2 b = 2a2 + a

Respuesta :

jimrgrant1 jimrgrant1

01-10-2019

Answer:

b = a² + 2a

Step-by-step explanation:

Given

a + 1 = [tex]\sqrt{b+1}[/tex] ← square both sides

(a + 1)² = b + 1 ← expand the left side

a² + 2a + 1 = b + 1 ( subtract 1 from both sides )

a² + 2a = b

Answer Link

Otras preguntas

n "The Bat-Poet," why does the chipmunk encourage the little brown bat to write more poems? A. He thinks the bat needs more practice in order to make really go

If both of Lisa's parents have attached ear lobes, then

What number is between -1.75 and -1.5 on a number line?

1. Directions: Select all the correct answers.Which of the following sentences have the compound-complex structure? -Jorge wanted to do well in school, so he

Brianna has 4 pink bracelets. One third of all her bracelets are pink . How many bracelets does Brianna have ?

Why did ancient Egyptian civilization fall?

Who overthrew the nobles with the support of the common people?

Which word correctly completes the sentence? An __________ design influences the materials the builder will use. A. architects B. architects'

Three students share 5 peaches equally. How many peaches does each student get?

which country in Europe with 2000 islands is often shaken by earthquakes