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babunello [35]
2 years ago
5

Simplify the expression to a polynomial in standard form. (X+1)(3x^2+9x+2)

Mathematics
1 answer:
OLEGan [10]2 years ago
4 0

Answer:

3x^3 + 12x^2 +11x +2

Step-by-step explanation:

this is also a cube root expanded If that helps

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Rashawn puts $550 in an account earning 8% simple interest annually. How much will he have in his account after 6 years? i need
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It’s funny cause I have a friend named Rashawn
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3 years ago
Simplify 5 (3 1/5​ +2 4/5​−0.6)
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Step-by-step explanation:

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2 years ago
What is 5/6 ÷ 10/21 (show ur work)
stich3 [128]

Answer:

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8 0
2 years ago
The work of a student trying to solve the equation 4(2x − 1) = 11 + 3x + 5 is shown below: Step 1: 4(2x − 1) = 11 + 3x + 5 Step
neonofarm [45]
In step three the prblem was incorrect. this is because you have to add four from both sides leading to 8x=20+3x then you have to subtract 3x which is 5x=20. divinding both sides by 5 is:

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3 0
2 years ago
Read 2 more answers
Find the circumference of the circle if the square has an area of 144 m2. Give your answer to the nearest tenth. Use 3.14 form
Paladinen [302]
Circumference of Circle = 2πr
Area of circle = πr²
144 = 3.14 * r²
r² = 144/3.14
r² = 45.85
r = √45.85
r = 6.77
 
Circumference = 2πr = 2*3.14*6.77
Circumference = 42.51 m²

So, your answer is 42.51 m²

6 0
3 years ago
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