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Rashid [163]
3 years ago
8

Let f(x) = x2 + 15.+ 56What are the zeros of the function?Enter your answers in the boxes.​

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0

The zeros if the function are -8 and -7

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Kira received a $1600 bonus. She decided to invest it in a 3-year certificate of deposit (CD) with an annual interest rate of 1.
erma4kov [3.2K]

Answer:

1. $1666.17

2. $666.17

Step-by-step explanation:

The bonus of $1600 that Kira gets is invested for 3 years at an annual interest of 1.36% compounded annually.

Therefore, after 3 years Kira will have in her account  

1600(1+\frac{1.36}{100} )^{3} =1600(1.0136)^{3}= 1666.17 dollars (Answer)

Therefore, the amount of interest earned by Kira's investment after 3 years will be  

$( 1666.17 - 1600 ) = $666.17 ( Answer )

5 0
3 years ago
The graph of the piecewise function f(x) is shown.
Charra [1.4K]

Answer: {y | −5 ≤ y ≤ −1}

Step-by-step explanation:

The extreme values are -5 and -1.

  • There is a closed circle at (-2, -5), so -5 is in the range.
  • There is a closed circle at (2, -1), so -1 is in the range.

So, the answer is {y | −5 ≤ y ≤ −1}.

4 0
2 years ago
How many sides can two distinct congruent angles share
xxMikexx [17]
It doesn't really matter . Two congruent angles only have the same angle
3 0
3 years ago
Properties of real number?
rosijanka [135]

Answer:

In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line

3 0
3 years ago
6) Qual número deve ser acrescentado a expressão x² - 12x, para que se obtenha um trinômio quadrado perfeito? * 6 5 12 10
Serga [27]

Respuesta:

36

Explicación paso a paso:

Para completar el cuadrado tendremos que sumar la mitad del cuadrado del coeficiente de x a la expresión;

Coeficiente de x = -12

Mitad del coeficiente = (-12/2) = -6

Tomando el cuadrado del resultado = (-6) ^ 2 = 36

Por lo tanto, el número que se debe sumar para obtener un cuadrado perfecto es 36.

7 0
3 years ago
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