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Calculus help evaluate integral c x^(2)+y^(2)ds where c is parametrized by c(t)= <3t-2, t+1> -1 Write the polynomial in stardard form. then name the polynomial based on its degree and number of terms 6-2x^3-3x+6x^3? TRIGONOMETRY : ANGLE OF DEPRESSION? Tris is a buffer (Ka=5.01×10−9 and pKa= 8.3) Calculate the pH of the Tris buffer after mixing 11mL of .2M HCl solution with 25mL of .1M Tris? If you add a solution of CH3COOH to NaOH why is the initial moles of CH3COO- 0? Isn't there equilibrium within the CH3COOH solution?