6. Use synthetic division to completely factor y = x3 + 2x2 – 5x - 6 by x + 1. y = (x + 1)(x + 3)(x - 2)
y = (x + 1)(x + 3)(x + 2)
y = (x + 1)(x - 3)(x + 2)
y = (x + 1)(x - 3)(x - 2)

Plzzz answer both questions and i will give you 100 points

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis