If 7a - 11b = 0, what will be the value of a:b

What signals you that factoring by grouping is the best method to use when factoring a problem?

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?