No universo dos reais, o conjunto verdade da inequação 2x² – 3x + 1 < 0 é: * V= ]1/3;1/2[
V= ]1/2;1[
V= ]1;3/2[
V= ]3/2;2[
V= ]2;5/2[

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

What is the anwers for 9+2x=5x-3-x

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32