1 year ago

Factor 2x2 + 5x − 63

1 answer:

6 0

The answer is 5x-59
To get this answer you have to follow pemdas and remember you can’t add variables to non variables, so you just expand the equation
As an example
5x + 6 -2x +7

You would get
13-3x

You might be interested in

Consider the expressions 7y + 5 − 3 and 7y + 2. Which statement is true?

romanna [79]

The two expressions are equivalent because they have the same value regardless of the number of substituted in for y

4 0

2 years ago

The graph shown represents a the rule y=x+1.5

VashaNatasha [74]

Answer:

This is the equation of a line with slope of 1 and the intercept point wit the 'y' axis is (0, 1.5)

Step-by-step explanation:

Lines have the following equation: y=mx+b, where 'm' is the slope and b is the interception with 'y' axis when 'x'=0

The attached pictures shows the equation of the line in a graph

5 0

3 years ago

Prove: an odd number squared is an odd number

densk [106]

Answer:

2(2n² + 2n) + 1

Step-by-step explanation:

(2n + 1)² can also written as

(2n + 1) × (2n + 1)

= 4n² + 2n + 2n + 1

= 4n² + 4n + 1

= 2(2n² + 2n) + 1

= an odd

Hence Proved!

<u>-TheUnknownScientist</u><u> 72</u>

3 0

2 years ago

Read 2 more answers

liam walked 100m around the perimeter of a rectangular playground. How long and how wide could the playground be? give 3 differe

Zolol [24]

You could do 30,30,20,20
Or 40,40,10,10
Or 45,45,5,5

4 0

3 years ago

What is the measure of the missing angle 131,180,149,31

Tatiana [17]

Answer:

Barbie dolls

Step-by-step explanation:

5 0

3 years ago