Estimate. Then enter the product of 2,476×9. Estimate to the nearest thousand $. The product is$.

the nearst thousand is 22 thousand and the prdouct is 22,284

Step-by-step explanation:

9 times 2476 is 22,284

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20