0:00
Greetings.
00:02
Right now we're going to solve the inequality, x plus 4 times x minus 3 is less than 0.
00:08
Now in order to do this, it's best that we find the zeros of this inequality.
00:15
Let's go ahead and set both of these equal to 0.
00:19
Both x plus 4 equals 0 and x minus 3 equals 0.
00:31
Now to solve for x, we're going to go ahead and use inverse operations to get x by itself.
00:38
So for the x plus 4 equals 0, to remove the plus 4, we're going to subtract 4.
00:47
So on the left side, x is by itself.
00:51
And on the right side, 0 minus 4 is negative 4.
00:55
And for the second one, x minus 3 equals 0, the inverse of subtracting 3 is adding 3.
01:04
So we're going to go ahead and do that as well.
01:07
By itself on the left and 0 plus 3 will be 3 on the right...