Results of a random survey showed that 15 out of 25 students plan to vote for Stacy for class president. Based on this survey, about how many votes will Stacy receive if 225 students cast votes?

165 votes

So we know that there would be 225 votes.

Explanation:

225 divide 25=11

Then lastly multiply 15 with 11.

Final Result: 165 votes

, the first two terms and the last two terms:f(x) = (x3 - x2) + (-4x + 4)We factor out x2 in the first and 4 out of the second:f(x) = x2(x - 1) + 4(-x + 1)Looks at the second half. if we factor out a -1 as well, then our factors will have the same parentheses:f(x) = x2(x - 1) - 4(x - 1) Now we put the factored out parts in their own parentheses:f(x) = (x2 - 4)(x - 1)Take a look at the first parentheses set--we have a subtraction of two squares, which means that too can be factored:f(x) = (x + 2)(x - 2)(x - 1)