Math, asked by jat50482, 6 months ago

factorise: -2x²+5x+42

Answers

Answered by navaneethv2018

3

Step-by-step explanation:

This is a trinomial

sum = 5

product = - 84

numbers = + 12, - 7

-2x^2 + 12x - 7x + 42

= 2x(-x + 6) + 7(-x+6)

= (-x + 6)(2x + 7)

Answered by mayamarymanu

1

Answer:

same answer here

Step-by-step explanation:

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