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Populaire Word Problems >

The différence between a number squared and 10 is 71.

Solution

T h e d i ff ere n ce b e tw ee n a n u mb er s q u a re d an d 10 i s 71.

Solution

The number : 9 or - 9

étapes des solutions

Represent the number with

x

A.T.Q.:

x^{2} - 10 = 71

Solutionner pour

x, x^{2} - 10 = 71 : x = 9, x = - 9

The number : 9 or - 9

Exemples populaires

half of a quarter of a number is equal to 1/2+1/4 . What is the number 10?54 is 135% of what number?the square root of a number increased by 5 is equal to 10. find the number the sum of 3 times a number and 5 equals 7 the sum of two numbers is 261. their différence is 175. write a system of equations and solve to find the two numbers