Factor the polynomial.49×2 + 28xy + 4y2

Factor out the greatest common factor.27×3 – 9×2 + 12x

Factor the polynomial by grouping.ac + 9a – 4c – 36

The slope of the tangent line to at any point is

The slope of the tangent line to at any point is

If f(x) has horizontal tangent lines at

A spherical snowball is melting at the rate of

An airplane, flying at 450 km/hr at a constant altitude of 5 km, is approaching a camera mounted on the ground.  Let

The management of a large store wishes to add a fenced-in rectangular storage yard of 1200 square feet, using the building as one side of the yard.  The side opposite the store will be constructed of fencing that costs $3 per foot, and the two sides perpendicular to the store will be constructed of pine boards that cost $2 per foot.  Find the x-value that minimizes the cost.

Synaptic vesicles contain neurotransmitters and are present in the __________.