2 years ago

Select the quadratic extension that represents the product below (2x+5)(7-4x)

Mathematics

1 answer:

nevsk [136]2 years ago

7 0

Answer:

-8x^2 - 6x + 35

Step-by-step explanation:

you can use th box method shown above to multiply then add like terms

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Does (-15, -691) make the equation y = -51x - 74 true?

dimulka [17.4K]

Well, we can input both variables to check and see if the numbers hold.

-691 = -51(-15) - 74

-691 = 765-64

-691 = 701

(-15, -691) does not make the equation true.

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2 years ago

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Please answer as soon as possible. Answers appreciated.

GREYUIT [131]

Answer: $(-1.412,-2.124),(3.29,7.28)$

Step-by-step explanation:

Given

The given equation is $2^x-2.5=2x+0.7$

There are two functions i.e. $y=2^x-2.5\ \text{and}\ y=2x+0.7$

Their intersection gives the solution of the above function

From the graph, we can see that both the graph intersects at two different points i.e. at

$(-1.412,-2.124)\ \text{and}\ (3.29,7.28)$

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2 years ago

?? AYUDAAAAMEEE necesito la respuesta ya!! de inmediato

Svet_ta [14]

1.25 ¡Espero que esto te ayude!

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Ede4ka [16]

Answer:

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Step-by-step explanation:

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Write an inequality. Thank you! PLEASE ANSWER IMMEDIATELY!

guapka [62]

Answer:

m > 2

Step-by-step explanation:

Since it is an open dot, it is not greater than or equal to, but rather just greater than.

Then, since the arrow goes to the right, the equation is greater than.

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