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3 years ago

Write a quadratic equation with the given roots. Write the equation in the form ax? + bx + c = 0, where a, b,

Mathematics

1 answer:

Gwar [14]3 years ago

6 0

Answer:(x^2 + 6x+5)

Step-by-step explanation : eso es porque es los primeros numeros sumados que te dan -5 y la multiplicacion -1 $x^{2} + 6x + 5$

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A pet store sold 2 kittens and 1 puppy over the weekend the kittens sold for $9 each and the puppy sold $8 how much money did th

34kurt

Answer:

The answer is $26

Step-by-step explanation:

The pet store sold 2 kittens for $9 each which makes that 9+9 which equals 18

Now they sold 1 puppy for $8 so to get the total all together you will add 18+8 which equals 26. Thus they earned $26

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3 years ago

(6)(−3)(−5) ........................

My name is Ann [436]

Answer:

-2? maybe

Step-by-step explanation:

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3 years ago

Evaluate the expression.<br> 621+5) - 3

Gennadij [26K]

Answer:

I think its 623

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3 years ago

What is the opposite of –|−8|?

Tcecarenko [31]

Answer:

it should be |8| or just 8 because there can not be a negative in the absolute value sign. pretty sure but not 100%

7 0

3 years ago

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Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome

ratelena [41]

Answer:

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

Step-by-step explanation:

Let use the following trigonometric identities:

$\sin^{2}\theta = \frac{1-\cos 2\cdot \theta}{2} \\\cos^{2}\theta = \frac{1+\cos 2\cdot \theta}{2}$

Then, the equation is simplified by substituting its components:

$x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2} \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)$

$x = 0.35\cdot (1-\cos^{2}2\cdot \theta)$

$x = 0.35\cdot \sin^{2}2\cdot \theta$

$x = 0.35\cdot \left(\frac{1-\cos 4\cdot \theta}{2} \right)$

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

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3 years ago

Read 2 more answers