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Mathematics, 14.08.2020 19:01 lancaster4977p8mk46

Erik and Caleb were trying to solve the equation: 0=(3x+2)(x-4)0=(3x+2)(xβˆ’4)0, equals, left parenthesis, 3, x, plus, 2, right parenthesis, left parenthesis, x, minus, 4, right parenthesis Erik said, β€œThe right-hand side is factored, so I'll use the zero product property.” Caleb said, β€œI'll multiply (3x+2)(x-4)(3x+2)(xβˆ’4)left parenthesis, 3, x, plus, 2, right parenthesis, left parenthesis, x, minus, 4, right parenthesis and rewrite the equation as 0=3x^2-10x-80=3x 2 βˆ’10xβˆ’80, equals, 3, x, squared, minus, 10, x, minus, 8. Then I'll use the quadratic formula with a=3a=3a, equals, 3, b=-10b=βˆ’10b, equals, minus, 10, and c=-8c=βˆ’8c, equals, minus, 8." Whose solution strategy would work?

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Erik and Caleb were trying to solve the equation: 0=(3x+2)(x-4)0=(3x+2)(xβˆ’4)0, equals, left parenthe...
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