2 years ago

Plz help ASAP need problem quickly thx

Mathematics

2 answers:

dezoksy [38]2 years ago

6 0

Answer:

Step-by-step explanation:

2(3) + (3) = 9

3(3) - 2(3) = 3

romanna [79]2 years ago

5 0

A is going to be your answer

You might be interested in

Given the polynomial 2x3 + 18x2 − 18x − 162, what is the value of the coefficient 'k' in the factored form?2x3 + 18x2 − 18x − 16

s344n2d4d5 [400]

Answer:

$k=3$

Step-by-step explanation:

Let

$f(x)=2x^3+18x^2-18x-162$

We factor 2 to obtain;

$f(x)=2(x^3+9x^2-9x-81)$

We factor the polynomial within the parenthesis by grouping.

$f(x)=2(x^2(x+9)-9(x+9)$

$f(x)=2(x^2-9)(x+9)$

$f(x)=2(x^2-3^2)(x+9)$

We apply difference of two squares on the second factor: $x^2-3^2=(x-3)(x+3)$

$f(x)=2(x+3)(x-3)(x+9)$

We now compare to;

$f(x)=2(x+k)(x-k)(x+9)$

It is now obvious that $k=3$

6 0

2 years ago

6.3 divided by 2.5 HELP ME PLZZZZZZZZZZZZZZZ

Vadim26 [7]

Answer:

6.3/2.5=2.52

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Cora is using successive approximations to estimate a positive solution to

Advocard [28]

Um...... what......?

7 0

2 years ago

Mrs . Haider went to the mall and purchased tacos and burritos at the food court. 20 of her family member were visiting, so she

-BARSIC- [3]

the correct answer to your problem is a

7 0

3 years ago

A ratio of angel fish at a store is 5:4. the ratio of angel fish to goldfish is 4:3 . There are 60 clown fish at the pet store

dexar [7]

Answer:

an i oop

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers