Answer:
Step-by-step explanation:
STEP 1: Rewrite 
as 
.
STEP 2: Let 
. Substitute 
for all occurrences of 
.
STEP 3: Factor using the AC method.
STEP 4: Replace all occurrences of with 
.
STEP 5: Rewrite 
as 
.
STEP 6: Since both terms are perfect squares, factor using the difference of squares formula,
where 
and 
.
STEP 7: Rewrite 
as 
.
STEP 8: Factor.
Answer: The zero of a function is any replacement for the variable that will produce an answer of zero. Graphically, the real zero of a function is where the graph of the function crosses the x‐axis; that is, the real zero of a function is the x‐intercept(s) of the graph of the function.
Step-by-step explanation:
Answer:
(x, y) = (-10, -7)
Step-by-step explanation:
#1 Multiply the first equation by 7
#2 Then multiply the second equation by 5
1. 14x - 35y = 15
2. 10x - 35y = 55 (-
---------------------------
4x = -40
x = -10
Then go back to equation one and replace "x" with -10
2(-10) - 5y = 15
-20 - 5y = 15
-5y = 15 + 20
-5y = 35
5y = -35
y = -7
The answer is
(x, y) = (-10, -7)
Hope this helps!
Have a nice day!
If you find my answer helpful
<em>Pls consider marking my answer as </em><em>Brainliest</em><em>! It would mean a lot!</em>
<span>place value of the 6 in the number 96,745 is 6,000</span>
