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By using the quadratic equation formula: x = -5 and x = 3
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Earn +20 ptsQ: How would you solve 2x2 plus 4x - 30 equals 0?
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What quadratic function would be used to solve -2x2 plus 9x equals 12?
-2x2 + 9x - 12 = 0Then apply the quadratic formula.
How do solve 2x squared plus 10 equals 58?
To solve for x: 2x2 + 10 = 58 2x2 = 48 x2 = 24 x = √24 x = √4 × √6 x = 2√6
What does 2x2 plus 5x plus 2 equals?
15,000 to the third power that equals pi plus 12 would make it the square root of 7
Solve 2x2 plus 12x plus 11?
There is no rational factorisation to this expression.
What is 2x2 plus 11x plus 15?
2x2 + 11x + 15 = (x + 3)(2x + 5).
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