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What’s ax²+bx+c=0 Doing on Google’s Homepage Today? Find Out!

Google Doodle goes viral for celebrating the quadratic equation with a creative animation that makes math fun and visual.

image for illustrative purpose

What’s ax²+bx+c=0 Doing on Google’s Homepage Today? Find Out!
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12 Nov 2025 1:43 PM IST

Should you happen to arrive at the Google homepage, where an animated roller sink basketball game was shown, then you have actually found yourself in the middle of a mathematics class. The tech firm is honoring one of the most recognized equations in math — ax² + bx + c = 0 — the quadratic equation.

The Doodle named “Learning the Quadratic Equation” is a remarkable animation that first showed up in the USA and UK at the beginning of the year. Now it is in India and many other places. The Doodle graphically simplifies how quadratic equations interact, changing the Google logo into gentle curves that reflect a parabola, which is the specific “U-shape” created when the equation is drawn on a graph.

The quadratic equation is known as ax² + bx + c = 0, where the constants are a, b, and c, and a ≠ 0. It is one of the fundamental concepts in algebra. The application of the formula tells you what the values of x are — they are called roots or solutions — which make the equation hold true. Learners generally get to know multiple methods of finding these roots like factoring, completing the square, and the very popular quadratic formula:

x = (-b ± √(b² – 4ac)) / 2a

Quadratic equations come with real-world applications and are thus not limited only for academic challenges. For example, they are used by engineers to calculate the trajectories of moving objects, economists for profit and cost optimization, and architects for designing strong and good looking buildings. Their range of applications extends to science, finance, and design.

The Doodle's rollout is perfectly timed with the academic season when algebric topics are being revisited by a significant portion of students. The search for "quadratic equation solutions" reached its peak as a result of the Doodle getting clicks from users who wanted to learn from the resources allocated for this purpose.

The playful animation transforms a key point of mathematics into a scope that one can reach and also be entertained. The basketball game metaphor not only depicts the equation but also puts it into action, indicating how mathematics is really a description of the world around us.

With the quadratic equation being celebrated in such a creative way, Google once more transforms curiosity into learning — one equation, one doodle at a time.

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