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Setler [38]
2 years ago
7

Which are the solutions of x2 = −7x – 8?​

Mathematics
2 answers:
Zarrin [17]2 years ago
3 0

X could be -1.4835 or -5.5615.

Please mark as brainliest....

Nana76 [90]2 years ago
3 0

Step-by-step explanation:

2x=<em>-7x-8</em>

<em>soln</em>

<em>-7x-2x=</em><em>-</em><em>8</em>

<em>-9x=</em><em>-</em><em>8</em>

<em>9</em><em>x</em><em>=</em><em>8</em>

<em>X=</em><em>8</em><em>÷</em><em>9</em>

<em>.</em><em>:</em><em>X=</em><em> </em><em>1</em><em> </em><em>prov</em><em>e</em><em>d;</em>

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Answer:

505/19

Step-by-step explanation:

Easy

so [3^3-(1/2)^(-3)*(1/19)]

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505/19

Have a wonderful day ask me if you have more questions about MATH that goes for anyone who needs math help

5 0
3 years ago
Given that R = 8 x + 4 y Find y when x = 8 and R = 30 Give your answer as an improper fraction in its simplest form.
Maksim231197 [3]

Answer:

y = -17/2

Step-by-step explanation:

Substitute with the givens.

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Subtract.

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Divide each side by 4.

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hope that is right!

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3 years ago
A yogurt shop offers 10 different flavors of frozen yogurt and 14 different toppings. How many choices are possible for a single
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Answer:

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Step-by-step explanation:

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The red square is the image of the blue square after a SINGLE transformation. Use two or more complete sentences to describe eac
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<h3>What transformations lead to the image?</h3>

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Read more on transformations;

brainly.com/question/4289712

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