Combine the like terms to simplify the polynomial. Show any work. Put your answers in standard form.

(5x^4-3x^3+2x^2-15x+27)+(7x^4+5x^3- x^2+8x-13)

12x⁴ + 2x³ + x² - 7x + 14

Step-by-step explanation:

(5x^4-3x^3+2x^2-15x+27) + (7x^4+5x^3-x^2+8x-13)

(5+7)x⁴ + (-3+5)x³ + (2-1)x² + (-15+8)x + (27-13)

12x⁴ + 2x³ + x² - 7x + 14

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step-by-step explanation:

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i believe the answer is 323 ft

step-by-step explanation: