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Darya [45]
3 years ago
12

15 x squared -35x+24

Mathematics
1 answer:
icang [17]3 years ago
7 0

Could you make this easier to read, perhaps by ensuring that you have copied the original problem exactly?

What I read, which may or may not be correct, is:

15x^2 - 35x + 24.

I graphed this on my calculator and found that the graph, a parabola opening up, never touches or crosses the x-axis. Thus, the given equation has no real roots.

If you were to find the discriminant, b^2 - 4ac, you'd find that it's negative, which is another strong clue that there are no real roots.

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4 years ago
A sequence of transformations is described below horizontal stretch about a vertical line PQ, a translation, another horizontal
crimeas [40]

Answer:

Both angle measures and segment lengths.

Step-by-step explanation:

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Tpy6a [65]

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Step-by-step explanation:

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5 0
3 years ago
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3. A un hombre le pagan doble el tiempo que trabaja por encima de las 40 horas. La
Taya2010 [7]

Answer: Su salario regular por hora es $12

Step-by-step explanation:

Hola, para resolver este problema debemos plantear una ecuación:

A el hombre le pagan doble el tiempo que trabaja por encima de las 40 horas, el trabajo 47, o lo que es equivalente = 40+7.

Las primeras 40 horas recibió su salario regular por hora (x) y las otras 7 recibió el doble (2x). LA suma de esos productos da un total de $648.

Matemáticamente hablando:

40 x+ 7 (2x) = 648

Resolviendo para x (salario regular por hora)

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54x =648

x = 648/54

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8 0
3 years ago
Given f(x) = 1/3(4 – x)^2 ,<br> what is the value of f(16)?
gayaneshka [121]

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48

Step-by-step explanation:

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=1/3(-12)^2

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=48

4 0
3 years ago
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