Math, asked by swastiibarjatya5383, 10 months ago

Factorise : 2y3 -5y2 -19y+ 42

Answers

Answered by sonu20731
7

Answer:

-21 y 1+42

Step-by-step explanation:

= 2y3-5y2-19y+42

= -3y1-19y+42

= 21y1+42

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