Answer: there is a lot of ways to solve an quadratic function. check below :)
Step-by-step explanation:
-Combine all of the like terms and move them to one side of the equation.
-Factor the expression.
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Set each set of parenthesis equal to zero as separate equations.
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Solve each "zeroed" equation independently.
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Check x = -1/3 in (3x + 1)(x – 4) = 0
-Check x = 4 in (3x + 1)(x - 4) = 0
Hope this helped !
Have a good day ;) <3