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3 years ago

9

Find the polynomial f(x) of degree 3 that has the following zeros:

1 answer:

Ymorist [56]3 years ago

5 0

Answer:

..

Step-by-step explanation:

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2x-1/6 = 2(x-3)/3 + 1?

IceJOKER [234]

$2x-\frac{1}{6}=\frac{2(x-3)}{3}+1\ \ \ \ |multiply\ both\ sides\ by\ 6\\\\6(2x)-6(\frac{1}{6})=6\left(\frac{2x-6}{3}\right)+6(1)\\\\12x-1=2(2x-6)+6\\\\12x-1=2(2x)+2(-6)+6\\\\12x-1=4x-12+6\\\\12x-1=4x-6\ \ \ \ |add\ 1\ to\ both\ sides\\\\12x=4x-5\ \ \ \ \ |subtract\ 4x\ from\ both\ sides\\\\8x=-5\ \ \ \ |divide\ both\ sides\ by\ 8\\\\\boxed{\boxed{x=-\frac{5}{8}}}$

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3 years ago

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Write a fact with the same sum as 7+ 5.

lisov135 [29]

0+12, 11+1, 4x3, 6x2, etc.

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3 years ago

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2 1/2 x 3 1/5 fast please

vova2212 [387]

Step-by-step explanation:

<u>Let's turn each mixed fraction into an improper fraction:</u>

$2 \frac{1}{2} =\frac{2}{2} +\frac{2}{2} +\frac{1}{2} =\frac{5}{2}$

$3\frac{1}{5} =\frac{5}{5} +\frac{5}{5} +\frac{5}{5} +\frac{1}{5} =\frac{16}{5}$

<u>Multiply:</u>

$\frac{5}{2} \times \frac{16}{5} =\frac{80}{10}$

<u>Simplify:</u>

$\frac{80 \div 10}{10 \div 10} =\frac{8}{1} =8$

8 is your simplified product.

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2 years ago

Help??? I Don’t Understand

Andrews [41]

The correct answer is line TX and line QX are perpendicular.

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3 years ago

In a factory 80 workers were female and 120 male what was the percentage of female workers?

Elena L [17]

Answer: Percentage of female workers = 40%

Step-by-step explanation: No of Female workers = 80

No of Male workers = 120

Total No of workers = 120+80= 200

percentage of female workers =80 of 200%= 40

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3 years ago