The stress distribution on a structure is given by s = 2x(exp.2) + 4x - 30 where sis stress in pounds per square inch and x is the distance in feet from a reference point. At what distance is the stress equal to 0?

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Find the ratios of the corresponding sides