Math, asked by azaanaliraza, 7 months ago

(2x

2 + 5x)( 2x

2 + 5x – 19) + 84

Answers

Answered by pravinv1946

1

Step-by-step explanation:

7x²+69 hop answer will be right

plz like my answer

Answered by silentlover28

1

Question:-

(2x² + 5x)( 2x² + 5x – 19) + 84

Solution:-.

=> (2x² + 5x)( 2x² + 5x – 19) + 84

= 4x^4 + 10x³ - 38x² + 10x³ + 25x²

- 95x + 84

= 4x^4 + 10x³ + 10x³ - 38x² + 25x²

- 95x + 84

= 4x^4 + 20x³ - 13x² - 95x + 84

i hope it helps you

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