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2 years ago

Determine the number of zeros of the polynomial function F(x) = x^4 - x^7

Mathematics

1 answer:

Tresset [83]2 years ago

5 0

Answer:

Step-by-step explanation:

Using fundamental theorem of algebra, there should be 7 roots, if you count multiplicity.

If you're only counting distinct roots, then there should be 4 roots.

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There are two rectangles Jared is examining. He knows the width of the first rectangle measures

egoroff_w [7]

1st rectangle:

width: 2.48cm

length: 4.96

2nd rectangle:

width: 4.96 (equals to the length of the 1st rectangle)

area: 9.92

length: 9.92/4.96 = 2

3 0

2 years ago

Find the value of y in the solution to the system of equations shown.<br> y= 12x+7<br> y=-6x+25

padilas [110]

Answer: The required value of y is 19.

Step-by-step explanation: We are given to find the value of y in the solution to the following system of equations :

$y=12x+7~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)\\\\y=-6x+25~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii)$

Comparing equations (i) and (ii), we get

$12x+7=-6x+25\\\\\Rightarrow 12x+6x=25-7\\\\\Rightarrow 18x=18\\\\\Rightarrow x=\dfrac{18}{18}\\\\\Rightarrow x=1.$

From equation (i), we get

$y=12\times1+7=12+7=19.$

Thus, the required value of y is 19.

4 0

3 years ago

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The homecoming committee wants to fly an aerial banner over the football game. The banner is 1,280 inches long and 780 inches ta

lord [1]

Answer: 998400 square inches or 6933 1/3 square feet or

770.37 square yards.

Step-by-step explanation:

Multiply 1280×780 for square inches. Divide that amount by 144 to get square feet. Then divide that by 9 to get square yards.

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2 years ago

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Pretty please lmk what this is

Gnesinka [82]

Answer:

Donda

Step-by-step explanation:

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3 years ago

Find the sum of two consecutive numbers if the smaller one is 43

Alexxx [7]

Answer:

Step-by-step explanation:

Smaller number = 43

Bigger number= 44

Sum = 43+44

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2 years ago

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