5a2b + 3ab – 8a +2ab2 – 4a + 6ab – a2b
simplify

20 points! asap! a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level =

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?