Math, asked by anshumansingh123, 8 months ago

4. Add:
(a) 2x - 8x2 - 9, 5x2 + 3x + 4

Answers

Answered by Anonymous

4

Step-by-step explanation:

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Answered by mysticsumiya005

1

Step-by-step explanation:

2x- 8x2-9=0

2x- 16-9=0

2x-25=0

2x=25

x=25/2

5x2+3x+4=0

10+3x+4=0

14+3x=0

3x=14

x=14/3

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