x = 1/2 [ 1 ± i sqrt(7) ]
The question contains an expression, not an equation or inequality. There is nothing to solve in an expression.
The question contains an expression but not an equation. You cannot solve an expression.
(3x-2)(x-2)
Yes and x = 2+square root of 6 or x = 2-square root of 6
(-x)2 = 3=> -x = ±√3=> x = -√3 and x = √3
The answer to x2 - 2x - 4y2 - 4y =(x - 2y)(x - 2y - 2)
The question contains an expression, not an equation or inequality. There is nothing to solve in an expression.
The question contains an expression but not an equation. You cannot solve an expression.
(3x-2)(x-2)
Yes and x = 2+square root of 6 or x = 2-square root of 6
3x2 when x = 2 is the answer 3 X 4 = 12 or is the answer (3 X 2)2 = 62 = 36
whp do you do a 7 suared
You fill in for x and solve the equation3(5)^2 - 2(5)15^2 - 10; now solve
X squared - 3x - 10 = 0 (x-5) (x+2) = 0 x - 5 = 0 x + 2 = 0 X= 5 x = -2
(-x)2 = 3=> -x = ±√3=> x = -√3 and x = √3
Factor it. (x - 8)(x - 2) x = 2, 8
2x squared minus 5x minus 3 factored is (2x+1)(x-3).