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andrey2020 [161]

3 years ago

8

HELP!!!!!!!!!!!!!!!!

2 answers:

lesya [120]3 years ago

8 0

$2x^{2}$ is a monomial (since it is all connected by multiplication) and since it is in the degree of 2, that makes it a quadratic.

-2 is a constant (since it doesn't have variables) and it is a monomial (since it is all connected by multiplication)

3x-9 is a binomial (since it has two terms, not connected by multiplication) and since it has x in the power of 1, that makes it a linear equation.

Finally, $-3x^{2}$ -6x + 9 is a trinomial (since it has 3 terms connected by either addition or subtraction) and since the degree of the polynomial is 2, that makes it a quadratic.

SSSSS [86.1K]3 years ago

8 0

Answer:

Step-b-step explanation:

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What is the slope of the line whose equation is -48 = 22 - Sy?<br> Enter your answer in the box

Olenka [21]

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3 years ago

if sally made 75$ in 5 hours of babysitting and andrea made 64$ in 4 hours of babysitting who has the higer unit rate and by how

Gwar [14]

Answer:

75/5=15

64/4=16

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Step-by-step explanation:

6 0

3 years ago

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Use the Perfect Square Trinomial and provide the first step to calculating 382 without a calculator.

dusya [7]

Answer:

$(40-2)^2$

Step-by-step explanation:

Given: $(38)^2$

To find: the correct option

Solution:

A binomial polynomial is a polynomial consisting of two terms.

A trinomial polynomial is a polynomial consisting of three terms.

On multiplying a binomial $(x-y)$ to itself, a perfect square trinomial $(x-y)^2$ is obtained.

Here, $38=40-2$

So, $(38)^2=(38)(38)=(40-2)(40-2)=(40-2)^2$

Here, $(40-2)$ is a binomial and it is multiplied to $(40-2)$ to get a perfect square trinomial $(40-2)^2$

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3 years ago

Truncate the decimal expansion of

tamaranim1 [39]

Answer:

Im definitely sure that this is the answer A) 1.8 < 6 < 1.9

3 0

4 years ago

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