(-2,-1)
Reading this as: 4x2-6=2x2 This implies that: -6=-2x2 3=x2 x=sqrt(3) and x=-sqrt(3) So x can equal plus or minus the square root of 3
the empty set.
Factors: (2x + 3)( x - 5) so x = -1.5 or 5
No.
What is the solution set of 2x2 + x = 15
(-2,-1)
Reading this as: 4x2-6=2x2 This implies that: -6=-2x2 3=x2 x=sqrt(3) and x=-sqrt(3) So x can equal plus or minus the square root of 3
the empty set.
Factors: (2x + 3)( x - 5) so x = -1.5 or 5
There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.There can be no solution set because there is no equation nor an inequality - only an expression.
No.
There can be no solution set because there is no equation or inequality, only an expression.
(0, -14)
The solution: x = 6/7 and x = -1
Solution: x = 1/4 and x = -3.
{-1,7}