Bob says that when he multiplies (x+3) (x-3) he gets x^2-6x-9 is he correct explain

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x