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3241004551 [841]
3 years ago
7

Na função definida por f(x)= 3x²-5x+6 seu gráfico é uma:

Mathematics
1 answer:
dlinn [17]3 years ago
3 0

Answer:

a) curva denominada parábola com vértice voltado pra baixo

Step-by-step explanation:

espero que esto ayude

No sé si es del todo correcto, ¡pero que tengas un buen día!

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Find the product of (x-7)^2 and explain how it demonstrates the closure property of multiplication
iogann1982 [59]

A. x²-14x+49; is a polynomial

Step-by-step explanation:

(x-7)² can be written as (x-7)(x-7)

Expanding the expression

x(x-7)-7(x-7)

x²-7x-7x+49

x²-14x+49 ⇒⇒A quadratic function, which is a polynomial of degree 2

This function demonstrates the closer property of multiplication in that the change in order of multiplication does not change the product. This is called commutative property.

(x-7)(x-7)

-7(x-7)+x(x-7)

-7x+49+x²-7x

x²-14x+49

Learn More

Polynomials :brainly.com/question/9601478

Keywords : product, closure property of multiplication,

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4 0
3 years ago
2783 and 7283. The value of 2 in _ is _ times the value of two in _. The 2 is the underlined digit.
NARA [144]

The value of 2 in 2783 (2000) is 10 times the value of two in 7283 (200).

Hope this helped!

Nate

3 0
3 years ago
You sold 500 shares of Intel for $26.75 per share. Your broker charges you a
Natali [406]

Answer: $13339.25

Step-by-step explanation:

Since 500 shares of Intel were sold for $26.75 per share, the total amount will be:

= 500 × $26.75

= $13375

Since the broker charges a

commission of $2.75 per thousand dollars of stock bought or sold, the amount charged by the broker on $13375 will be:

= $2.75 × 13

= $35.75

The amount that'll then be credited into ones account will be:

= $13375 - $35.75

= $13339.25

8 0
3 years ago
For Babysitting Niki charges a flat fee of $10 plus 15 per hour if we want to know how many hours she work if she gets paid by $
grandymaker [24]
The second equation would be the most helpful
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2 years ago
Cuatro vecinos conversan sobre el área de sustierras y encuentran que el área del terreno de cadauno coincide con el cuadrado de
tigry1 [53]

Answer:

A. 16 años

B. Primavera

C. 13 años

D. Si

Step-by-step explanation:

3 0
3 years ago
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