2 years ago

How can I add these if they aren't the same. K(2k-5)-3(2k+5)

Mathematics

2 answers:

Rufina [12.5K]2 years ago

7 0

Answer:

Step-by-step explanation:

k(2k-5)-3(2k+5)

2k-5-3(2k+5)

2k-5-6k+5

+5 +5

2k-6k+10

+6k +6k

8k+10

sergeinik [125]2 years ago

3 0

= 2k^2-6k^2-5k-15k
= -4k^2-20k
= -4k(k+5)

You might be interested in

Dillon says that 4b and -2b are not like terms

olganol [36]

He is wrong because as long as they have the same terms/ variables behind the number it doesn’t matter about if it is positive or negative

4 0

3 years ago

A certain medication comes in the form of a capsule, as

LUCKY_DIMON [66]

Answer:

V= 103.9 mm^3 and 72.7 mg

Step-by-step explanation:

Reasons

3 0

3 years ago

A rocket is launched upward with a velocity of 288 feet per second from the top of a 60-foot building. What is the maximum heigh

mylen [45]

Answer:

288 × 60=17280 feet

Step-by-step explanation:

3 0

3 years ago

An ice chest contains 2 bottles of orange juice, 5 bottles of grape juice, and 1 bottle of apple juice, all buried in ice. What’

Veronika [31]

Answer: 7/8

Step-by-step explanation:

5+2+1 =8

5+2=7

7/8

8 0

1 year ago

The Eagle Club wants to build a chain of 2,505 dominoes. If they have already set up 807 dominoes, how many more do they need to

Sloan [31]

Answer:

1698

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers