Rewrite the function f(x ) = x2−16x+63 in factored form. hint: factored form is (x-r1)(x-r2)

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: