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3 years ago

What does it mean if f(2)=1 when f(x) is a polynomial?

Mathematics

1 answer:

galben [10]3 years ago

3 0

Answer:

This means that when we put in 2 for x in the polynomial, the end value will be 1. So whatever the polynomial is, the value will be 1 when you input 2.

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Analyze the diagram below and complete the instructions that follow.

Maslowich

As QS bisects <RQT into 2 congruent triangles

therefore, <RQS = <SQT

4x-25= 2x+5

2x= 30

x= 15

<RQS = 4x-25

= 4(15) -25

=60-25

= 35

8 0

2 years ago

Solve for x. 25 - 3x = -5(1 - x) - 2x

grandymaker [24]

Answer:

$x = 5$

Step-by-step explanation:

25 - 3x = -5(1 - x) - 2x

We have to first get rid of the parenthesis:

$-5 * 1$ ==> -5

$-5 * -x$ ==> 5x

So now you should have:

25 - 3x = -5 + 5x - 2x

Combine like terms:

25 - 3x = -5 + 5x - 2x

25 - 3x = -5 + 3x

Add 3x to both sides:

25 - 3x = -5 + 3x

+ 3x = + 3x

And you should have:

25 = -5 + 6x

Add 5 to both sides:

25 = -5 + 6x

+5 = +5

30 = 6x

Divide 6 to both sides:

$\frac{30}{6}$ = $\frac{6x}{6}$

5 = x

3 0

2 years ago

Read 2 more answers

Help w number 8, will mark brainliest !!!

eimsori [14]

Answer:

Step-by-step explanation:

because both the measurement and the congruent side are opposite in sentence

3 0

2 years ago

What is the equation of the line shown in this graph? The points are (-2, 2) and (-2, -3)

KengaRu [80]

$\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{2})\qquad (\stackrel{x_2}{-2}~,~\stackrel{y_2}{-3}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-3-2}{-2-(-2)}\implies \cfrac{-3-2}{-2+2}\implies \stackrel{und efined}{\cfrac{-5}{0}}$