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Papessa [141]
3 years ago
7

Can someone help me please !!

Mathematics
1 answer:
butalik [34]3 years ago
4 0

Answer:

Step-by-step explanation:

SORRY,I DONT KNOW

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What is 5 7/10 plus 3 1/3?
Xelga [282]

Answer:

5 31/30 or 181/30

Step-by-step explanation:

5 0
3 years ago
The binomial x-2 is a factor of the polynomial below. f(x)=x3+x2+nx+10 What is the value of n?
Nutka1998 [239]
<h3>Answer: n = -11</h3>

=========================================================

Explanation:

Since x-2 is a factor of f(x), this means f(2) = 0.

More generally, if x-k is a factor of p(x), then p(k) = 0. This is a special case of the remainder theorem.

So if we plugged x = 2 into f(x), we'd get

f(x) = x^3+x^2+nx+10

f(2) = 2^3+2^2+n(2)+10

f(2) = 8+4+2n+10

f(2) = 2n+22

Set this equal to 0 and solve for n

2n+22 = 0

2n = -22

n = -22/2

n = -11 is the answer

Therefore, x-2 is a factor of f(x) = x^3+x^2-11x+10

Plug x = 2 into that updated f(x) function to find....

f(x) = x^3+x^2-11x+10

f(2) = 2^3+2^2-11(2)+10

f(2) = 8+4-22+10

f(2) = 0

Which confirms our answer.

3 0
3 years ago
Please help me out. What is 421 divided by 27
____ [38]

Answer:

15.5925925926

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is absolute value
jeka94

Absolute value is the distance between a point and 0. Absolute value is always positive. When you're writing numbers in absolute value, make sure you add:

| |

The absolute value of a negative number is also positive. For example:

| -7 | = 7 ⇒The absolute value of -7 is 7.

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3 years ago
Is upside down triangle also polygon
Stolb23 [73]
Yes because its is the same thing with a different view
8 0
3 years ago
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