What is the solution to this Equation? x^2 +x-20=0

x = -5, and x=4

Step-by-step explanation:

You can factor the quadratic out by factoring to get

(x+5)(x-4) = 0

then solve for x

x = -5, 4

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted