Activity 4: Direction: Find the solutions of the following the solutions of the following quadratic equations using the best method. 1. x² +7x = 0
2. 6s² + 18s = 0
3. x² - 2x = 3
4. s² - 121= 0
5. x² - 10x + 25 = 0​

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.