Jason is correct.
Is that what you wanted to know? I hope this helps.
Negative x axis
Since , the value of x comes out to be -2and -4 .
;))))
Answer:
-7x(x + 4)
Step-by-step explanation:
Not sure exactly what you're doing with this, but I know you're not solving it for x because there's no " = " there so I am assuming you're simplifying it as much as possible. I'm going with that.
First thing is to distribute through the parenthesis by multiplying 4x by 3x and then 4x by -7 to get:
Now combine like terms to get
The last thing you could do now is pull out what's common between each of those terms which is -7x. When you do that, you're left with
-7x(x + 4)
The problem says that line TQ is 18 units. The little red line through TQ and TR means that both lines are the same, so TR also equal 18 units.
We can solve for x in the equation for TR :
2x+10 = 18
Subtract 10 from each side:
2x = 8
Divide both sides by 2:
x = 4
Because TQ and TR are identical, RS and QS are also identical so we can replace X with 4 in the equation for QS:
9(4) -11 = 36 - 11 = 25
RS = 25 units.