Explain !!top!! Review

And then, for the first time, Lena saw it. The messy ( x^2 + 5x + 6 ) wasn’t a monster. It was a half-built house. The quadratic formula wasn’t a magic spell. It was just the blueprint for finishing the construction.

Marco leaned back and smiled. “That’s the secret, Lena. Explaining isn’t just describing. Explaining is rebuilding the thing in someone else’s mind—or your own—until the shape of it becomes as obvious as dirt and sunlight.” explain

He drew an equal sign and a blank square on the other side of the paper. And then, for the first time, Lena saw it

“Oh,” she said. Her voice was quiet, almost reverent. “Oh, I see. It was a square all along. It just needed me to explain it to myself.” The quadratic formula wasn’t a magic spell

“Okay,” he said. “Forget the formula. Let’s build it.”

He divided the rectangle into a square and two smaller rectangles. He labeled the side of the square ‘x’. Then he labeled the other dimensions with numbers. 2 and 3.

“Here’s a garden,” he said. “The big square patch is x by x. The two little rectangular patches are 2x and 3x. And the tiny corner patch is 2 times 3, which is 6.”