Antonia is factoring the polynomial, which has four terms.

21x3−63x2+15x−45

3[7x3−21x2+5x−15]

3[7x2(x−3)+5(x−3)]

Which is the completely factored form of her polynomial?

21x2(x − 3)
36x2(x − 3)
3(7x2 + 5) (x − 3)
3(12x2 + 5) (x − 3)

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?