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S_A_V [24]
4 years ago
13

What is the sum of the polynomials? 11x^2-5 + x+4

Mathematics
2 answers:
Nataly_w [17]4 years ago
8 0

Answer:

11x^2+x-1

Step-by-step explanation:

liraira [26]4 years ago
5 0

Answer:

11x^{2}+x-1

Step-by-step explanation:

we have

(11x^{2} -5) +(x+4)

we know that

The sum of a quadratic equation and a linear equation will be a quadratic equation

so

Combine like terms

(11x^{2})+(x)+(-5+4)

11x^{2}+x-1

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What is the greatest common factor of 3a^2+30a
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Answer:

3

Step-by-step explanation:

3 is a prime number so other than 3x1 3 does not have any other factors

6 0
4 years ago
Sophie went to the lake with her family. First, they spent 1 1/4 hours of fishing. Then, they spent twice as much time swimming.
Cloud [144]
Overall, they spent 3 3/4 hours fishing and swimming.
3 0
3 years ago
Estimate then add to find the combined length of the four highways shown in the table.is your answer resonable? Explain. Interst
Olegator [25]
To estimate, round 3102 to 3100
round 1-10 to 2500
1-70 to 2100 
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7 0
4 years ago
7x to the power of 2 is a what is it<br>a) monomial<br>b) binomial<br>c) Trinomial​
Sedaia [141]
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4 0
3 years ago
Please help me with this expression problem!
kkurt [141]

Answer:

=k= -2.2/6.7

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2.2=k+6.7/-1

=2.2×-1=6.7+k

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= k=(.328)

Hey mate hope it's help you.....

4 0
2 years ago
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