baraanakash2p09r1f baraanakash2p09r1f

01-12-2017
Mathematics

contestada

A certain number added to its square is 30. Find the number

Respuesta :

tynollette tynollette

01-12-2017

x+x²=30
x²+x-30=0
(x+6)(x-5)=0
x=-6 or x=5

Answer Link

Otras preguntas

Use the given formula to solve the following problem: when the amount financed is $12,000, the monthly payment is $422.36, and the annual interest rate is 6.65%

A printer company makes plastic banners 15 feet long by 6 feet wide an overseas custermers wants to know about how many meters the banner is

Help please! State the rule for a sine function which has the given amplitude, vertical shift, respectively.

Which risk factor for stroke is manageable a. age b. gender c. race d. family history e. diet?

What is the perimeter of the hexagon? Regular hexagon with each side labeled fifteen feet. ft Question Resources

How long do I have to dispute unauthorized credit card charges

Mia Wong's checking account had a balance of $3,100.55 on July 1. After looking at her bank statement, she noticed an NSF for $60.50, a service charge of $12.5

8T=___ lb Fill in the blank

Which of the following is a vowel in the Spanish language? l u d h

What would most likely come under the heading "Diwali in America"? Persuasive text explaining why you should celebrate Diwali Narrative text about the writer's