Free points again lol.
What is 67x51 with an explanation

3417

Step-by-step explanation:

67 x 51

First multiply 7 * 1 = 7

So you have 7

Then you do (6 * 1) + (7 * 5)

and that equals 41

Put 4 on top.

So you have 17

Then do (6 * 5) + the 4 on top

and you will get 34

So You will have your final answer as 3417.

Hope it helped!

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.