If there are 476 students rideing their bikes to school and 85% are enrollment how many students are enrolled

answer:

y = (2x + 3)(2x + 3) = (2x + 3)²

step-by-step explanation:

we are given a quadratic function and we have to write it in factored form.

y = 9 + 12x + 4x²

y = 4x² + 12x + 9

we can break the mid-term in such a way that when they are multiplied, the factors give a product of 36x² and when added, they give a result of 12x, as show below:

y = 4x² + 6x + 6x + 9

taking 2x common from the first two variables and 3 from the second two

y = 2x(2x + 3) + 3(2x + 3)

taking 2x+3 common

y = (2x + 3)(2x + 3) = (2x + 3)²

answer:

the same

step-by-step explanation:

the same because he was increased and reduced by the same amount of money.

answer:

step-by-step explanation:

given is a function

this function is a parabola with vertex at (2,0) and axis of symmetry is x=2

hence for x< 2 the curve would be reflection of x> 2

to get inverse we must get one to one funciton only.

so restrict the domain of f(x) to

then we have f(x) as one to one with domain x≥2 and range is r+

for this inverse domain is r+ and range is