Estimate this answer to the nearest whole number.
48.76 + 22.98 + 7.53 =

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

What expression is equivalent to log3(x+4)