3 years ago

Question 3

Mathematics

1 answer:

Aleksandr [31]3 years ago

3 0

Bc i don't wanna ft brysen and i said i would only get on if someone else gets on

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Classify the following polynomial: 3x² + 7x - 5

krok68 [10]

Answer:

trinomial

Step-by-step explanation:

Since this polynomial has 3 different terms, this is, in fact, a trinomial.

Hope this helps :)

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3 years ago

Answers please I just need to check my work so this is a blank one.

Blababa [14]

Answer:

Step-by-step explanation:

well i would but i cnt see this

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4 years ago

X+4+3(x)=x-8<br> Answer this for me

Grace [21]

Step-by-step explanation:

3x= (-8) -4

x=(-12)/3

x= -4

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3 years ago

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Finding the Vertex What is the vertex of the quadratic function f(x) = (x – 8)(x – 2)? (,)

boyakko [2]

Answer:

<h3> vertex = (h, k) = (5, -9)</h3>

Step-by-step explanation:

$f(x) = (x-8)(x-2)\quad\implies\quad x_1=8\,,\ \ x_2=2\\\\ h=\dfrac{x_1+x_2}2=\dfrac{8+2}2=5\\\\k=f(h)=(5-8)(5-2)=-3\cdot3=-9$

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3 years ago

Mary chooses an integer at random from 1 to 6. What is the probability that the integer she chooses is a prime number?

Tpy6a [65]

Answer: 3 out of 6

Step-by-step explanation:

The numbers she choses from are 1-6 therefore its out of 6

The prime numbers before six are two, three, and five.

therefore its 3/6 chance or 1/2 chance she picks a prime number.

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4 years ago