Final Answer
Step-by-step Solution
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For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by $-1$
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$3x^2-24x+42=0$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation -3x^2+24x+-42=0. For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by -1. We need to isolate the dependent variable , we can do that by simultaneously subtracting -24x+42 from both sides of the equation. Simplify the product -(-24x+42). Factor the polynomial 24x-42 by it's greatest common factor (GCF): 6.