Expand and simplify (x+4)(x2-5x+6)
i fr don’t understand how you do it please explain in steps i will mark brainliest

In which form is the following function written? y = - 2(x – 3)(x + 5)

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years