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4 years ago

Please HELP me I need it :)

Mathematics

2 answers:

kakasveta [241]4 years ago

6 0

The answer is C. 1

You can just plug in the different answers for x and see which one equals zero.

F(1) = 1 + 4 + 1 - 6 = 0

Lunna [17]4 years ago

5 0

Answer:

Step-by-step explanation:

Note that if x = h is a root of a polynomial f(x) then f(h) = 0

Note the sum of the coefficients of the given polynomial

x³ + 4x² + x - 6 is

1 + 4 + 1 - 6 = 0

Hence x = 1 is a root( zero) and (x - 1) is a factor

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Answer this question for brainliest and 20 points

Naddik [55]

Answer:

Least to greatest: 2, 3, 1

Step-by-step explanation:

Square root of 8 over 2 is about 1.41 which makes it the least value

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Square root of 7 is about 2.64 which makes it the greatest value

3 0

3 years ago

Please help asap plz

butalik [34]

Answer:

im think its 20 and 39 im not sure tho

Step-by-step explanation:

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3 years ago

Read 2 more answers

Please help im so confused

MArishka [77]

Answer:

Step-by-step explanation:

i = $\sqrt{-1}$

i^2 = -1

i^3 = -i

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(Make sure you know your exponent rules)

$i^4^1 = i^4^0 * i = (i^1^0)^4 * i \\i^4 = 1 \\i^1^0 * i *1 \\i^1^0=1\\1*1*i=i$

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3 years ago

How do I add k to 17-7k

Annette [7]

Answer:

17-6k

Step-by-step explanation:

-17k+k=6k

4 0

3 years ago

maricela bought 2 1/3 pounds of bananas , 1 5/12 pounds of apples , and 3 5/6 pounds of mangoes. How many pounds of fruit did sh

damaskus [11]

Answer:

7 7/12 pounds of fruit

Step-by-step explanation:

First, add all of the whole numbers

2 + 1 + 3= 6 (save for later)

then find a common denominator between the fractions which is 12

1/3 = 4/12

5/6 = 10/12

4/12 + 10/12 + 5/12 = 19/12 or 1 7/12

now, add 1 7/12 + 6 to get you 7 7/12

hope this helps

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3 years ago