Ask question

Ask question

All categories

3 years ago

10

AWNSER THIS FOR 20 POINTS!

1 answer:

svp [43]3 years ago

3 0

Answer:

a) (8x² + 2x - 5) + (-5x² + x + 3)= 3x²+3x-2

b) (2x² - 3x + 1) - (x³ + 2x² - 4)= -x³-3x+5

Step-by-step explanation:

You might be interested in

Please help me I’m giving out all my points and please be honest I really Need y’all’s help :( I will give 30 points :)

algol [13]

Answer:

b

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Identify the equation that describes the line in slope-intercept form. slope = 2 , point (- 1, 2) is on the line

JulijaS [17]

<u>Answer:</u>

$y=2x+4$

<u>Step-by-step explanation:</u>

Given a slope and a point on the line, you can use point slope form and then rearrage your terms into slope-intercept form

<u>SLOPE-INTERCEPT FORM</u>: $y=mx+b$ , where "m" is your slope and "b" is your y-intercept
<u>POINT-SLOPE FORM: </u> $(y-y_{1}) =m(x-x_{1})$ , where $y_{1}$ represents the y-coordinate of your point, $x_{1}$ represents the x-coordinate of your point, and $m$ represents the slope

$(y-2)= 2(x-(-1))$

Point-slope form

$(y-2)=2(x+1)$

$y-2=2x+2$

$y=2x+4$

Slope-intercept form

3 0

2 years ago

Which question is irrelevant when setting a financial goal?

ANEK [815]

Answer:

c

Step-by-step explanation:

5 0

4 years ago

Convert y + 2 = 3/2(x – 4)<br> to general form.

NARA [144]

Answer:

3x − 2y = 16

Step-by-step explanation:

y + 2 = 3/2(x – 4) in standard form is 3x - 2y = 16

Hope this helps uwu

8 0

3 years ago

Which is the solution to the equation 0.5 x + 4.2 = 5.9? Round to the nearest tenth if necessary. 0.9 3.4 5.1 20.2

Anarel [89]

Answer:

x = 3.4

Step-by-step explanation:

Step 1: Isolate <em>x</em>

0.5x = 1.7

Step 2: Divide both sides by 0.5

x = 3.4

And we have our final answer!

8 0

3 years ago

Read 2 more answers