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stira [4]
3 years ago
14

3x squared minus 42x plus 9 equals negative 5

Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0

Answer:

x=0.342

Combine like terms together and divide/multiply.

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Which of the following polynomials is in standard form?
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A

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Step-by-step explanation:

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100 points and brainliest
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Which expression represents the lateral surface area of the cone?
Setler [38]

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π(6 cm) (10 cm)

Step-by-step explanation:

As we know that

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6 0
3 years ago
150 - x = 87 what does x equal here ?
Ainat [17]

Answer:

x=63

Step-by-step explanation:

<em>Subtract by 150 from both sides of equation.</em>

<em>150-x-150=87-150</em>

<em>Simplify.</em>

<em>87-150=-63</em>

<em>-x=-63</em>

<em>Divide by -1 from both sides of equation.</em>

<em>-x/1=-63/-1</em>

<em>Simplify, to find the answer.</em>

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<em>x=63 is the correct answer.</em>

<em>I hope this helps you, and have a wonderful day!</em>

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rate of change

Step-by-step explanation:

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