Final Answer
Step-by-step Solution
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Use the complete the square method to factor the trinomial of the form $ax^2+bx+c$. Take common factor $a$ ($-4$) to all terms
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$-4\left(x^2-2x+\frac{5}{4}\right)$
Learn how to solve factor problems step by step online. Factor the expression f=-4x^2+8x+-5. Use the complete the square method to factor the trinomial of the form ax^2+bx+c. Take common factor a (-4) to all terms. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+-2xx+1. Subtract the values \frac{5}{4} and -1.