4. Simplify

(x2 + 5x + 12)(x2 + 6x + 7).

(Points : 1)
x4 + 37x2 + 84
x4 + 30x2 + 84
x4+ 11x3 + 49x2 + 107x + 84
x4 + 6x3 + 7x2 + 11x + 19

Question 5. 5. Find the volume of the box. Use the formula V = lwh.

right triangle with variable in dimensions

(Points : 1)
6x3 + 13x2 + x − 2
6x3+ 6x − 2
6x3 − 2
6x2 − 17x2 + x − 2

help please :(

Question

4.  Simplify

 (x2 + 5x + 12)(x2 + 6x + 7).

 (Points : 1)  
       x4 + 37x2 + 84
        x4 + 30x2 + 84
        x4+ 11x3 + 49x2 + 107x + 84
        x4 + 6x3 + 7x2 + 11x + 19
 
      



Question 5. 5.  Find the volume of the box. Use the formula V = lwh.

right triangle with variable in dimensions 

 (Points : 1)  
       6x3 + 13x2 + x − 2
        6x3+ 6x − 2
        6x3 − 2
        6x2 − 17x2 + x − 2
 
      help please :(

jdoe0001 · Answer

easy
4)    multiply and then add/subtract like-terms

5) is a giveaway, volume or V = lwh
volume = length * width * height

mind you that you didn't post a image... so, but I gather you have one, so use the given equation

anonymous · Answer

ok