4 years ago

Which of these is a trinomial?

Mathematics

1 answer:

svlad2 [7]4 years ago

4 0

Your answer is A. Because it always has three terms with exponents

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Katie wants to collect over 100100100 seashells. She already has 343434 seashells in her collection. Each day, she finds 121212

vekshin1

Answer:

Step-by-step explanation:

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4 years ago

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Use the given function to evaluate for the given value of x

Jet001 [13]

Answer:

32/13.

Step-by-step explanation:

Just substitute the value of x inside the respective functions. I assume you are asking for help in question 9 as you said "the given function"!

f(x) = (3x^2 + 2x - 1) / (4x + 1)

So f(3) = (3 * 3^2 + 2 * 3 - 1) / (4 * 3 + 1)

= (27 + 6 - 1) / (12 + 1)

= 32 / 13.

3 0

3 years ago

3^2 - (5 x 2^3)<br> HELP PLEASE<br> I need step by step

Leto [7]

Answer:

$-31$

Step-by-step explanation:

We need to find the value of: $3^2 - (5 * 2^3)$ .

First we need to look at the BIDMAS rule.

B - Brackets

I - Indices

D - Division

M - Multiplication

A - Addition

S - Subtraction

First we need to work out what is in the brackets which is: $(5 * 2^3)$

We look at the next rule which is Indices so we do $2^3$ first.

$2^3 = 2 * 2 * 2 = 8$

Then we multiply it by the five which gets us:

$(5 * 8) =40$

Now that we've finished with what is inside the brackets, we can work out what's outside which is:

$3^2 = 3 * 3 = 9$ .

Now we've simplified it down to:

$9 - (40)$

Which gets us:

$9 - 40 = -31$

4 0

3 years ago

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Solve for y: 5(y + 2/5) = -13

NeTakaya

The answer is y= -3

Hope this help

7 0

3 years ago

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Which equation is true?

Rainbow [258]

Answer:

The third option

Step-by-step explanation:

$\frac{-56}{8} = -7$

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3 years ago

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