20 POINTS AND BRAINLIEST
1 answer:
To solve this equation we must first plug in 5 for x.
<span> (5 - 4x)
</span>↓
(5 - 4 · 5)
The next step would be to multiply 4 by 5 to get rid of the parenthesis within our main parenthesis.
(5 - 4 · 5)
(5 - 20)
The next step would be to subtract both of the numbers within the parenthesis.
(-15)
Now we must multiply.
- · 15 = - 
-
Now we simplify our answer to get our final answer.
-5
</span>↓
The next step would be to multiply 4 by 5 to get rid of the parenthesis within our main parenthesis.
The next step would be to subtract both of the numbers within the parenthesis.
Now we must multiply.
-
-
Now we simplify our answer to get our final answer.
-5
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1. Use the FOIL method (x+9)(x+9)
First, outer, inner, last
Add your like terms
2. When you add or subtract polynomials you add or subtract the like terms and then put them in order from largest to smallest exponents.
3.
4. Since it is the perimeter, we add the 3 together.
Add the like terms together:
Put them in order of exponents
Hope this helps
First, outer, inner, last
Add your like terms
2. When you add or subtract polynomials you add or subtract the like terms and then put them in order from largest to smallest exponents.
3.
4. Since it is the perimeter, we add the 3 together.
Add the like terms together:
Put them in order of exponents
Hope this helps
Answer:
1.
2.
3. 3
4. -1 > x
Step-by-step explanation:
1.
2.
3. All share the factor of 3
4. Open circle is used for < (less than) or > (greater than). Shade to the right for > or ≥.
I hope this helps! May I please have brainliest? :)