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

What part of America was most affected by the Dust Bowl, and what was the primary cause of this natural disaster of biblical proportions? A.South East, dam buil

What characterizes Beowulf as an epic poem?

What is a characteristic of excruciatingly ?

Why did Americans want to move West? (1 point) A. large cities B. shipping routes C. open plains D. land ownership

PLSSSSSSSSSSSSSSSS HELP ME I NEED 100 PERCENT IN ORDER TO PASS THE A LEVEL HELP MEEEEEEEE which expression represents the model

i need help please PLEASE

Which of the following numbers sets does not include \large -\sqrt{25} ? a Integers b Whole Numbers c Real Numbers d Rational Numbers

How did Greco- Roman views impact government?

2 > -10 integers true or false

Find the measure of ∠S.