Final Answer
Step-by-step Solution
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Add and subtract $\displaystyle\left(\frac{b}{2a}\right)^2$
Learn how to solve differential calculus problems step by step online.
$x^2+5x-4+\frac{25}{4}-\frac{25}{4}$
Learn how to solve differential calculus problems step by step online. Factor the expression x^2+5x+-4. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+5x+\frac{25}{4}. Subtract the values -4 and -\frac{25}{4}.