For the equation y = 6x2-9x+22, choose the correct application of the quadratic formula. x equals negative six plus or minus the square root of six squared minus four times negative nine times twenty-two, all divided by two times negative nine x equals six plus or minus the square root of six squared minus four times negative nine times twenty-two, all divided by two times negative nine x equals negative nine plus or minus the square root of negative nine squared minus four times six times twenty-two, all divided by two times six x equals nine plus or minus the square root of negative

Question

Russell Warner

Mathematics

20 November, 20:43

For the equation y = 6x2-9x+22, choose the correct application of the quadratic formula. x equals negative six plus or minus the square root of six squared minus four times negative nine times twenty-two, all divided by two times negative nine x equals six plus or minus the square root of six squared minus four times negative nine times twenty-two, all divided by two times negative nine x equals negative nine plus or minus the square root of negative nine squared minus four times six times twenty-two, all divided by two times six x equals nine plus or minus the square root of negative

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Answers (1)

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Jenna Cochran · Answer 1

First, note that the first term is a - b, so we will start with a positive nine. The only choice that begins with 9 is the final one. Although the answer choice is incomplete, because we know the first term, we already have solved the problem.