Can somebody answer the equation-1n+1=11

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)