shadowolf017

09.11.2019 • 

Mathematics

Find the zeros of f(x) = -x^2 + 4x - 3 by using a table and a graph.
enter the missing numeral of the answer 1, use a number only.

find the zeros of the function f(x) = x^2 - 5x - 6 by factoring.
what is the largest zero of the function? enter a number only.

find the zeros of the function g(x) = x^2 - 8x by factoring.
what is the smallest zero of the function? enter a number only.

find the zeros of the function h(x) = x^2 +4x by factoring.
what is the smallest zero of the function? enter a number only.

find the zeros of the function f(x) = x^2 - 7x + 6 by factoring.
what is the largest zero of the function? enter a number only.

find the zeros of the function g(x) = x^2- 6x - 16 by factoring.
what is the largest zero of the function? enter a number only.

Ответ:

adibakawsar

09.01.2022

Mathematics

---

1) Enter the missing numeral of the answer 1, 3. Use a number only.
2) f(x) = x^2 - 5x - 6 can be written as f(x) = x^2 - 5x - 6 = (x-1) (x+6)
the zeros are 1 and 6, and the smallest zero is 1,
3) g(x) = x^2 - 8x =g(x) = x(x - 8), so the zeros are 0 and 8, the smallest zero is 0
4) f(x) = x^2 - 7x + 6 can be written as f(x) = x^2 - 7x + 6 = (x-1) (x-6), the zeros are 1 and -6, and the smallest zero is 1
5) g(x) = x^2- 6x - 16 can be written as g(x) = x^2- 6x - 16 = (x+2) (x-8)
the zeros are -2 and 8, the smallest zero is -2

---

0,0(0 оценок)

Ответ:

lovelife132015

19.06.2020

Mathematics

---

approximately 3 hours time stock A will be the same price with Stock B

Step-by-step explanation:

Stock A increases at $ 0.05 per hour

stock A at 9 a.m = $ 15.75

stock A at 12 noon = $ 15 .75 + $ 0.05 * 3

= $ 15.75 + $ 0.15 = $ 15.90

stock A in the next three hours again will be = $ 15.90 + $ 0.05 * 3

= $15.90 + $ 0.15 = $ 16.05

Stock B at 12 noon = $ 16.53

stock B decreases at $ 0.13 per hour so in the next three hours stock B will be

= $ 16.53 - $ 0.13 * 3

= $ 16.53 - $0.39 = $16.14

---

0,0(0 оценок)