3x2-24x-48 is not factorable.
This is not factorable. You would have to do the quadratic formula for this problem.
2
Yes.
If the quadratic is written in the form ax2 + bx + c (where a not 0) then for it to be factorable, b2 - 4ac (the discriminant) must be a perfect square.
1.6667
If after finding all the factors of the product of the highest term's coefficient and the linear term, none of the can add or subtract to give the middle term then it is not factorable. x^2 +5x+6 is factorable. 1x6; 2x3 2+3=5 so it can be factored. x^2+7x+6 is factorable but x^2+8x+6 is NOT factorable because 1 and 6 as well as 2 and 3 can't add up to the middle term.
3x2-24x-48 is not factorable.
This is not factorable. You would have to do the quadratic formula for this problem.
The expression is not factorable with rational numbers.
2
There is not enough information to answer this accurately.
yes it is
Yes.
Yes.
There is no rational solution.
If the quadratic is written in the form ax2 + bx + c (where a not 0) then for it to be factorable, b2 - 4ac (the discriminant) must be a perfect square.