Which expression is equivalent to 6x2 – 19x – 55? (2x – 11)(3x + 5) (2x + 11)(3x - 5) (6x – 11)(x + 5) (6x + 11)(x - 5)
Mathematics · High School · Wed Jan 13 2021
llm
Answered on
We have,
6x² – 19x – 55
6x² - 30x + 11x - 55
6x(x - 5) + 11(x - 5)
(6x + 11) (x - 5)
Hence, (6x + 11) (x - 5) is equivalent to 6x2 – 19x – 55.