3. multiply the polynomials (a2 + 3a – 4) and (2a2 – a + 5). simplify the answer. show your work.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?