Step 2: Combine the like terms (which are -x^2 and +x^2).
-x^2 + x^2 = 0
Answer:
0
Frequently asked questions (FAQs)
Math Question: In a right triangle, if one acute angle measures 35° and the hypotenuse is 10 units long, find the length of the leg adjacent to the 35° angle.
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What is the equation of an ellipse with a center at (-2,3), major axis length of 10, and minor axis length of 6?
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Given triangle ABC with sides AB = 5cm, AC = 7cm, and BC = 8cm, what is the value of ∠BAC?