How did 6 – 2(x^2 – 1) become 6 – 2x^2 +2?
Help Evan identify this first step of his problem solving 🙂
That’s it! 2 points on the Regents!
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How did 6 – 2(x^2 – 1) become 6 – 2x^2 +2?
Help Evan identify this first step of his problem solving 🙂
That’s it! 2 points on the Regents!
Math Confidence by Robin the Math Lady 