The information you provided in your question does not include an =. Therefore it is not an equation; it is an expression
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.
Since there is no equation, there is nothing that can be solved.
hello
Without an "equals" word or sign somewhere, there is nothing to solve.You only have an expression, not an equation.
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.
Since there is no equation, there is nothing that can be solved.
hello
x^(2) - 4y^(2) Before calculating , we note #1 ' There is a negative sign between the two squares. So it will factor #2 ' '4' is the square of '2' . So we can redraw the terms as ( 2y)^2 Hence x^(2) - (2y)^2) This now satisfies the two conditions above. . So it will factor to ( x - 2y)(x + 2y) Note the different signs in each bracket . You hve asked for it to be solved!!! To solve you need to equate the terms to a value. In this case use '0' Hence (x - 2y)(x + 2y) = 0 Taking each bracket in turn x - 2y = 0 x = 2y or 2 = x/y or y = x/2 Then x + 2y = 0 x = -2y or -2/x/y or y = x/-2 Are the possible forms of solution. NB If you have two squared terms and a positive (+) between them, then it does NOT factor. NNB Think of the Pythagorean Equation a^2 + b^2 = h^2 This DOES NOT factor. However a^2 = h^2 - b^2 (Algebraic rearrangement) , DOES factor to a^2 = (h - b)(h + b)
Without an "equals" word or sign somewhere, there is nothing to solve.You only have an expression, not an equation.
2sinx+1 equals 0
It can't be solved because the discriminant of this quadratic equation is less than zero
It can be solved by using the quadratic equation formula.
4 sin2x = 1. Then, (2sinx)2 = 1, 2sinx = ±1, and sinx = ±½. Whence, x = 90° or 270°; or, in radians, x = π/2 or 3π/2.
2x squared minus 5x minus 3 factored is (2x+1)(x-3).
Solve this problem -x squared -40x- 80 =0