3 years ago

How many real number solutions are there to the equation y=-5x^2+8x-7

Mathematics

2 answers:

olga55 [171]3 years ago

6 0

There are no real solutions

Sidana [21]3 years ago

3 0

I just took the test its 2

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Answer:

Right isosceles triangle

Step-by-step explanation:

In Right isosceles triangle, two angles are acute and equal, while, the third angle is of 90°

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4 years ago

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En una ciudad se registró una temperatura de 12°c bajo cero a las 3:00 am si a las 7:00am del mismo dia la temperatura era tres

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Answer:

24°c

Step-by-step explanation:

Cuando se dice que la temperatura esta "mayor" significaria que esta aumentando y entorno subiendo a ser mas caliente. Siendo este el caso, si la temperatura a las 3:00 estaba a 12c bajo cero entonces a las 7:00 estaria a 24c. Esto es por que un aumento de tres vecesseria un aumento de 36 grados (12*3). 12c grados bajo cero seria un numero negativo y si sumamos estos numeros nos daria 24c grados.

-12 + 36 = 24

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3 years ago

He table shows the solution to the equation |2x − 5| − 2 = 3:

ozzi

The solution is completely correct, as putting 5 or 0 in the formula again will make it true.

$|2(0)-5|=5$
$|-5|=5$
$5=5$

$|2(5)-5|=5$
$|10-5|=5$
$5=5$

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4 years ago

Write an algebraic rule to describe the translation C(5, –4)- ’(–2, 1).

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A negative minus a negative is always a positive ;)

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3 years ago

Yo wus up my people, my names Pablo Tablo, I'm your avg joe looking for a very specific shawty, like 5'2 and blonde or brunette,

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I- ayo bud are you that desperate-? :3

Step-by-step explanation:

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