¿Cuál de los siguientes polinomios NO se puede factorizar por agrupación de términos? A. 3x3+6x2+2x+4
B. ax+bx−ay−by
C. 4x5−6x4+2x3−3x+3
D. 3abx2−2y2−2x2+3aby2

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.

Solving algebraic equations 2m+3=11

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle