What is the discriminant in the quadratic equation x2 + 11x + 121 = x + 96? A. 0 B. 100 C. 20 D. 200

Answers

Answer 1

Answer: Given:
x² + 11x + 121 = x + 96

First, we need to convert it into a quadratic equation.

x² + 11x - x + 121 - 96 = 0
x² + 10x + 25 = 0

a = 1 ; b = 10 ; c = 25

Quadratic formula:

x = (-b + (√b² - 4ac)) ÷ 2a

The discriminant is under the radical sign

discriminant ⇒ b² - 4ac ⇒ 10² - 4(1)(25) ⇒ 100 - 100 = 0

Correct answer is A. 0

Answer 2

Answer: x² + 11x + 121 = x + 96

x² + 11x - x + 121 - 96 = 0

x² + 10x + 25 = 0. Compare to ax² + bx + c = 0.

a = 1, b = 10, c = 25.

Discriminant, Δ = (b² - 4ac)

= (10² - 4*1*25)

= (100 - 100)

= 0.

Discriminant = 0

Option A.

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Please help with the picture puzzle

Answers

Final answer:

To solve picture puzzles, study the picture, identify patterns, and think creatively.

Explanation:

The subject of your question is puzzles. Unfortunately, without the actual picture puzzle, it is difficult to provide specific guidance. However, I can offer some general tips to help you solve picture puzzles:

Study the picture: Look closely at all the elements in the picture. Pay attention to colors, shapes, patterns, and any hidden details.
Identify patterns: Try to identify any repeating patterns or similarities among the objects in the picture. This could be in terms of shape, color, or arrangement.
Think outside the box: Don't stick to the obvious interpretations. Sometimes, picture puzzles require you to think creatively or consider multiple perspectives.

Remember, practice makes perfect! The more picture puzzles you solve, the better you'll become at deciphering them.

Learn more about Picture Puzzles here:

brainly.com/question/32044923

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The first order was 13 bushes and 4 trees for a total of $487 the second order was 6 bushes and 2 trees for a total of $232 what were the costs of one bush and of one tree

Answers

Hagan asks a jowksbsbs lwks962

athan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were allergic to penicillin, Nathan had a 75% chance of having the same allergy. The doctor performed a skin test to see whether Nathan would react to it. The test is 98% accurate. What is the probability that Nathan is allergic to penicillin and the test predicts it?

Answers

75/25.......................

Answer:

C = .9423

Step-by-step explanation:

i took the test and got it right.

jane walked 4/5 mile on monday on tesday she wwalked 1//2 of the distance she walked on monday how many miles she walked on tuesday a 3/4 mile b 2/5 mile c 1/5 mile d 1/2 mile

Answers

4/5 on mon
tue=1/2 of mon (4/5)

so 1/2 of 4/5
'of' can be translated to multiply with fractions
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I got B
i turned them into decimals
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1/2 is 0.5
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He daily rainfall during two April weeks was: 1, 0.5, 0.3, 0, 0 ,0, 1.2,3, 0, 1.1, 0.7, 2, 1.3, 2 inches. What was the median rainfall during
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(Points : 1)

Answers

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Answer:

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Answers

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(x-a)²+(y-b)²=r²
where:
(a,b) is the center
r is the radius
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the radius of the circle will be:
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hence plugging the values to obtain the equation we get:
(x-(-2))²+(y-6)²=4²
simplifying we get:
(x+2)²+(y-6)²=4²

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