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mars1129 [50]
3 years ago
12

Find the value of x in the model. Key x = 2 x = -2 x = 4 x = -4

Mathematics
2 answers:
Anika [276]3 years ago
8 0

Answer:

x = -2

Step-by-step explanation:

substituting the values given

lhs = rhs

-x^3 = 2x^2

x = -2

egoroff_w [7]3 years ago
4 0

Answer:

I believe that corect answer is x=2

Step-by-step explanation:

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3 years ago
What is the correct expansion of (x - 2)(x - 5)?
kherson [118]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The equivalent expression is ~

  • {x}^{2}  - 7x + 10

\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}

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\mathrm{✌TeeNForeveR✌}

3 0
3 years ago
Read 2 more answers
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Serggg [28]

Answer:

A(0,+3)

Step-by-step explanation:

Hopefully this helps

5 0
3 years ago
A guitar string vibrates back and forth 88 times in 1 minute. Round your answers to the following questions to the nearest tenth
ICE Princess25 [194]
<h2>Answer:</h2><h2>The frequency of the guitar string vibrates back and forth 88 times in 1 minute = 1.5 Hz</h2>

Step-by-step explanation:

A hertz is used to measure one cycle (complete wave) of a vibration.

The number of cycles per second is the frequency, measured in hertz.

A guitar string vibrates back and forth 88 times in 1 minute

The vibrations in 1 second = \frac{88}{60} = 1.466 Hz ≈1.5 Hz

The frequency of the guitar string vibrates back and forth 88 times in 1 minute = 1.5 Hz

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Please help I'm very confused and frustrated.
Ray Of Light [21]

Step-by-step explanation:

-36.8 + 9.2(2). [as the value of x is 2]

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= - 18.4 [as the number with the

Negative sign is greater]

7 0
3 years ago
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