Question

solve 4x^3+7x^2--7x+3+5x^4+5x^4 +5x^3-7x^2-3​

Answer 1

Step-by-step explanation:

We have,

$4x {}^{3} + 7x {}^{2} - 7x + 3 + + 5x {}^{4} + 5x {}^{4} + 5x {}^{3 } - 7x {}^{2} - 3$

$= 10x {}^{4} + 9x {}^{3} - 7x$

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