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- Integrate by partial fractions
- Product of Binomials with Common Term
- FOIL Method
- Integrate by substitution
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- Integrate using tabular integration
- Integrate by trigonometric substitution
- Weierstrass Substitution
- Prove from LHS (left-hand side)
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Factor the polynomial $x^2+4x$. Add and subtract $\left(\frac{b}{2}\right)^2$, replacing $b$ by it's value $4$
Learn how to solve inequalities problems step by step online.
$x^2+4x+4-4>3$
Learn how to solve inequalities problems step by step online. Solve the inequality x^2+4x>3. Factor the polynomial x^2+4x. Add and subtract \left(\frac{b}{2}\right)^2, replacing b by it's value 4. Now, we can factor x^2+4x+4 as a squared binomial of the form \left(x+\frac{b}{2}\right)^2. Moving the term -4 to the other side of the inequation with opposite sign. Add the values 3 and 4.