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ExtremeBDS [4]
3 years ago
7

Part E 1e. Subtract the binomial 12y2 – 4y3 from the trinomial 7y - 2y3 + 5y2

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0

Answer:

2y^3-7y^2+7y

Step-by-step explanation:

7y - 2y^3 + 5y^2 - (  12y^2 – 4y^3)

Distribute the minus sign

7y - 2y^3 + 5y^2 - 12y^2 + 4y^3

Combine like terms

2y^3-7y^2+7y

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Multiply and simplify: –3x2y2 • y4x3
barxatty [35]
–3x^2y^2 • y^4x^<span>3
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7 0
3 years ago
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Which of these are factors of 121?<br><br> A. 7<br> B. 3<br> C. 9<br> D. 11<br> E. 10
sergij07 [2.7K]

Answer:

D.

Step-by-step explanation:

The factors of 121 are 1, 11 and 121.

7 0
4 years ago
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express the following linear equation in the form of ax+by+c=0 and indicate the value of a,b and c. 2x+3y=-5​
jok3333 [9.3K]

Answer:

2x+3y+5=0

a = 2  b = 3  c=5

Step-by-step explanation:

We are asked to express 2x+3y=-5 in the form ax+by+c=0

Add 5 to both sides

2x+3y+5=0

We can now find the values of a, b and c now that the equation is in standard form.

5 0
4 years ago
State how many solutions, 3 + 2x + 1 = 2x + 3
AlexFokin [52]

Answer:

Step-by-step explanation:

3 + 2x + 1 = 2x + 3

2x + 4 = 2x + 3

4 ≠ 3

no solution

5 0
4 years ago
Pleeeeeeeease help meeeee
Vanyuwa [196]

Answer:

45

Step-by-step explanation:

First, we have to find the Nth term of this sequence. Since this is linear we can just find the difference to get the n. For example, we can do 3-2 which is one and we can also do 5-4 which is also 1 which confirms that the n is 1. So in other words, 1n However, we don't write the 1 in front of the n because the n itself represents 1n. Next, we have to take away 1 from the first term, which also gives us 1. This is the adjustment to the 1n. So our answer is n+1, which is the nth term for this linear sequence. So now we just substitute 44 into the equation. 44+1=45, which is the 44th term.

6 0
3 years ago
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