Question: Solve the given problems. All numbers are accurate to at least two significant digits. Use the discriminant b2 4ac to determine if the equation

Solve the given problems. All numbers are accurate to at least two significant digits.

Use the discriminant b2 − 4ac to determine if the equation 90x 2 − 123x + 40 = 0 can be solved by factoring. Explain why or why not. Do not solve.

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