3 years ago

What is the value of7x2 - 10, when x = 6?

Mathematics

1 answer:

cestrela7 [59]3 years ago

7 0

Answer:

242

Step-by-step explanation:

7(6*6)-10

7(36)-10

252-10

=242

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Answer:

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Step-by-step explanation:

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marusya05 [52]

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3 years ago

Select steps that could be used to solve the equation 1 + 3x = -x + 4.

Tema [17]

For this case we have the following equation:

$1 + 3x = -x + 4$

We must solve the equation by following the steps below:

We subtract 1 from both sides of the equation:

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On the right side of the equation we have that different signs are subtracted and the sign of the major is placed:

$3x = -x + 3$

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2 years ago

What is the value of7x2 - 10, when x = 6?​

What is the value of7x2 - 10, when x = 6?