<h2>Question:</h2>
→To simple the given equations
- ( 2x + 1 ) + 5x
- ( x + 3 ) ( x + 4 )
- ( x + y ) ²
- ( 2x + 1 ) ( x - 3 )
<h2 /><h2>Answer:</h2>
<h3>Part 1:</h3>
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<h3>part 2:</h3>
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<h3>part 3:</h3>
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<h3>part 4:</h3>
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<u>★</u><u>What do you mean by simplifying an equation:</u>
- Simplifying an evaluation means to solve any difficult or easy equation in as simple form as possible .
<u>★</u><u>Steps we can do to simplify the equation:</u>
- Open brackets/parentheses to make the equation more simplified.
- Add /subtract numbers or numbers with same variable/constant.
thankyou ❤️
Answer:
1- 72 miles
2-$3
3- 50(0.50 x c)
Step-by-step explanation:
For Number 1 we have to do 55 divided by 60 which is about 0.90 and then we multiply that by 1 hour and 20 minutes which in minutes is 80. 0.90 x 80 = 72 exactly.
For Number 2 we have to divide 36.25 by 11.5 rounded is 36/12 whish is 3.
For number 3 c stands for number of channels
Hope i could help! :DD
Circumference = 2 * PI * radius
Circumference = 2 * 3.14159265 * 63
Circumference = 395.841
Replace the x in x^2 + 5x - 1 by x+3:-
g(x) =
(x+3)^2 + 5(x+3) - 1
= x^2 + 6x + 9 + 5x + 15 - 1
= x^2 + 11x + 23
- thats g(x)
Answer: z=8
Step-by-step explanation:
9z-3z=48
6z=48 ⇔ combine like terms
z=8
Hope this helps
