(-2,-1)
2x2+5x-3 = 0 (2x-1)(x+3) = 0 x = 1/2 or x -3
Factors: (2x + 3)( x - 5) so x = -1.5 or 5
There can be no solution set because there is no equation or inequality, only an expression.
x = 4
What is the solution set of 2x2 + x = 15
(-2,-1)
2x2+5x-3 = 0 (2x-1)(x+3) = 0 x = 1/2 or x -3
Factors: (2x + 3)( x - 5) so x = -1.5 or 5
There can be no solution set because there is no equation or inequality, only an expression.
The set is [ 16 ] .
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.
'x' must be zero, so the solution set is [ 0 ].
x = 4
n=6
a = [ 0, 4 ]
x = { +6, -6 }