Question

3x²+2x+7 you need to integrate this
It's an question of class 11 science of physics chapter 3. if you give me the correct answer than I will mark it as a brainliest answer and if give wrong or unnecessary answer than I will report your answer. thank you
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Answer 1

Explanation:

on integration

= 3x³/3 + 2x²/2 + 7x

= x³+x²+7x

Answer 2

Answer:

$\displaystyle \int \: (3 {x}^{2} + 2x + 7) \: dx \\ = \int \: 3 {x}^{2} \: dx+ \int 2x \: dx+ \int7 \: dx \\ = 3 \times \frac{ {x}^{3} }{3} + 2 \times \frac{ {x}^{2} }{2} + 7x \:+\:c\\ = {x}^{3} + {x}^{2} + 7x\:+\:c$

c is a integral constant