Answer
x= -4, $\frac{1}{3}$ or B
Work Step by Step
Write the equation: $3x^{2}+11x-4=0$
Find the factors: $(x+12)(x-1)=0$
Divide the coefficient: $(x+\frac{12}{3})(x-\frac{1}{3})=0$
Simplify: $(x+4)(3x-1)=0$
Solve for x: x= -4, $\frac{1}{3}$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Common Core End-of-Course Assessment - Page 795: 23
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