3 years ago

4. What is the product of (3x - 1)(x + 4)? HELP PLEASE RIGHT NOT SHOW YOURE WORK!!!!!

1 answer:

4 0

$3 {x}^{2} + 11x - 4$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}$

$(3x - 1)(x + 4) \\ \\ = 3x(x + 4) - 1(x + 4) \\ \\ = 3 {x}^{2} + 12x - x - 4 \\ \\ = 3 {x}^{2} + 11x - 4$

$\bold{ \green{ \star{ \orange{Mystique35}}}}⋆$

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