1 Find discriminant
Based on the numbers of roots, the discriminant: Click for video explanations
(-18 + 6a)2 > 0
2 Solve the inequality
(-18 + 6a)power of 2> O
Factorize
(6(-3+ a))to the power of 2 > 0
Simplify the expression
62 × (-3+ a)to the power of 2 > 0
Transform the inequality
1 > 0
Verify the solution set
infinitely many solutions
(-3+ a)2 = 0
Solve the equation
a = 3
Find the union
infinitely many solutions
Answer is
infinitely many solutions
Alternative forms
a € (-00,00)