Factor the following polynomial 7x^2+23x+7x

x=0 and x=-30/7

Step-by-step explanation:

In order to factor, simplify the quadratic first.

Then factor using GCF and bring out the greatest common factor between them, x.

Set each factor equal to 0 and solve.

x=0

7x+30=0

x=-30/7

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.