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19 votes
19 votes
Solve by square roots

1/3x^2-10=-37

User Suquant
by
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1 Answer

22 votes
22 votes

Answer:

0

Explanation:

1/3x^2-10=-37

We move all terms to the left:

1/3x^2-10-(-37)=0

Domain of the equation: 3x^2!=0

x^2!=0/3

x^2!=√0

x!=0

x∈R

We add all the numbers together, and all the variables

1/3x^2+27=0

We multiply all the terms by the denominator

27*3x^2+1=0

Wy multiply elements

81x^2+1=0

a = 81; b = 0; c = +1;

Δ = b2-4ac

Δ = 02-4·81·1

Δ = -324

Delta is less than zero, so there is no solution for the equation

User Mikecsh
by
3.3k points