Question

Which of the following are factors of 2y² + 3y -20? *

(2y + 5)(y + 4)
(2y - 5)(y - 4)
(2y - 5)(y + 4)
(2y + 5)(y - 4)

Answer 1

Answer:

Answer is (2y+5) (y-4)

Step-by-step explanation:

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Answer 2

Answer:

(2y+5)(y-4)

Step-by-step explanation:

$2y {}^{2} + 3y - 20 \\ 2y {}^{2} - 8y + 5y - 20 \\ 2y(y - 4) + 5(y - 4) \\ (2y + 5)(y - 4) \\ this \: is \: the \: required \: \: ans.$