kaylay37
kaylay37
26.11.2020 • 
Mathematics

Given the following functions: *B(x) = 5x^4 + 8x^2 - 4x
*C(x) = -9x^4 + 4x^3 - 7x^2
*D(x) = -x^3 + 15x + 10
What is B(x) + C(x) + D(x)?
1. 14x^4 + 5x^3 + 15x^2 + 19x + 10
2. -4x^8 + 3x^6 + x^4 + 11x^2 + 10
3. -4x^4 + 3x^3 + x^2 + 11x + 10
4. 14x^4 + 3x^3 + 15x^2 + 11x + 10

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