-72\sqrt(5) this is the answer i did all my math and i got this answer
A line extending from the lower left to the upper right has a <em>positive</em> slope.
Answer:
Step-by-step explanation:
Here's an example:
x^2 + 6x + 9 = 0
First factorise it:
(x + 3)(x + 3) = 0
So the solution is x = -3 (multiplicity 2)
That is there are 2 roots both -3.
Answer:
Option A -
Step-by-step explanation:
Given : Expression
To find : What is the value of the expression ?
Solution :
Step 1 - Write the expression
Step 2 - Applying symbol rule i.e. multiplication of positive into negative is always negative,
Step 3 - Solve
Therefore, The value of the expression is
So, Option A is correct.