3 years ago

The zeros of the function : f(x)=x² - 2x +3 are *

Mathematics

1 answer:

densk [106]3 years ago

4 0

Answer:

There are no solutions.

Step-by-step explanation:

When you use the quadratic formula, you’ll find a square root of a negative integer, and that’s not a real number.

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7⋅5+(4^2−2^3)÷4 answers: 49 41 34 9

Bess [88]

Answer: 37

Step-by-step explanation:

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3 years ago

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If you are solving y 2+2y=48 by completing the square, the next line would be

snow_tiger [21]

For this case we have the following equation:

$y ^ 2 + 2y = 48$

By completing squares we have:

Step 1:

Add $(\frac {b} {2}) ^ 2$ on both sides:

$y ^ 2 + 2y + 1 = 48 + 1$

Step 2:

We rewrite the equation:

$(y + 1) ^ 2 = 49$

Step 3:

We solve the equation:

$y = \pm \sqrt {49} -1\\y = \pm7-1$

Solutions:

$y = 6\\y = -8$

Answer:

the next line would be:

$y ^ 2 + 2y + 1 = 48 + 1$

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3 years ago

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This year benny is 12 years old and his mom is 48 years old. what percent of his mom's age is benny's age

Dennis_Churaev [7]

12 • 4 = 48

25% of his mom's age is benny's age

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3 years ago

Marcus is making dinner for himself and 6 friends. He open 6 cans of soup. Each can is 14 ounces. If everyone gets the same amou

jek_recluse [69]

Answer:

each person will get 12 ounces of soup

Step-by-step explanation:

6 cans of 14 ounces- 6x14= 84

84 ounces divided among 7 friends- 84/7= 12

so each friend gets 12 ounces

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3 years ago

What does the 6/8 simplify to

Pie

6/8 simplifies to 3/4. Divide both numbers by 2 and you can then simplify.

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4 years ago