 # Surd Equations Reducible to Quadratic | Math Algebra

Surd Equations Reducible to Quadratic | Math Algebra Surd Equations Reducible to Quadratic for Math Algebra is done squaring both sides for removing surds and radical expressions. Make sure to check whether the solutions are correct by substituting them into the original surd equations. Practice Questions for Surd Equations Reducible to Quadratic | Math Algebra [...] Trigonometric Equations Reducible to Quadratic for Math Skills Trigonometric Equations Reducible to Quadratic for Math Skills are based on trigonometric identities such as; $$\sin^2{x} + \cos^2{x} = 1 \\ 1 + \cot^2{x} = \csc^2{x} \\ \tan^2{x} + 1 = \sec^2{x} \\$$ Practice Questions Question 1 Solve 2 \cos^2{x} - 3 \cos{x} + [...] # Exponential Equations Reducible to Quadratic | Math Help Exponential Equations Reducible to Quadratic for Math Help Exponential Equations Reducible to Quadratic for Math Help is based on various index rules, such as;  a^{x+y} = a^x \times a^y \\ (a^x)^y = a^{xy}  Practice Questions of Exponential Equations Reducible to Quadratic Question 1 Solve \( 9^x - 10 \times 3^x + 9 = [...] # Fraction Equations Reducible to Quadratic | Free Math Help Fraction Equations Reducible to Quadratic | Free Math Help iitutor provides full explains of Fraction Equations Reducible to Quadratic for Free Math Help. \( \begin{aligned} \displaystyle \require{color} x+\frac{a}{x} &= b \\ x^2 + a &= bx \\ x^2 - bx + a &= 0 \\ \end{aligned} Once, the equation forms a quadratic form by [...] # Algebra Equations Reducible to Quadratic | Math Help

Algebra Equations Reducible to Quadratic Form | Math Help Algebra Equations Reducible to Quadratic Form for Math Help is done by factorise mostly. In general, if an equation that is not in quadratic form can be transformed to the form of $$aX^2+bX+c=0$$where $X$ is an expression in some other variable or pronumeral, then the equation [...] # Quadratic Equations in Square Roots

For solving Quadratic Equations in Square Roots, it is required to square both sides entirely, but not individually. For instance, $$(1 + 2)^2 = 3^2 \\ 1^2 + 2^2 \ne 3^2$$ It is important to check the solutions to see they work for the original equation, if the original equation is squared. Worked [...]