A. (x-4)(x-9) B.(x-6)2-10
C. x2-13x- 6
1. Which form above would you use to identify the y-intercept? Exceed: Justify your reasoning and identify it.

2. Which form above would you use to identify the vertex? Exceed: Justify your reasoning and identify it.

3.Which form above would you use to identify the x-intercept? Exceed: Justify yourreasoning and identify it.

Write a polynomial for a third-degree polynomial with leading coefficient -4

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.