(2x
2 + 5x)( 2x
2 + 5x – 19) + 84
Answers
Answered by
1
Step-by-step explanation:
7x²+69 hop answer will be right
plz like my answer
Answered by
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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