2 years ago

The width of a rectangle is 2x ^2 +9x -7 and length is x^2 -9

Mathematics

1 answer:

lesantik [10]2 years ago

7 0

Answer:

63 - 81x - 25x² + 9x³ + 2x⁴

Step-by-step explanation:

Multiply the two polynomials to arrive at your answer I guess, since this was not specific enough.

I am joyous to assist you anytime.

You might be interested in

You are considering two investment opportunities. For investment A there is a 25% chance that you lose $20,000, a 50% chance tha

Tomtit [17]

a 15000 !!! i just took the question

b 21000

5 0

3 years ago

Read 2 more answers

For , find the value of x for which .

Mice21 [21]

Uh what did you mean to upload a picture or somthing

8 0

2 years ago

Is -5/11 equivalent to -5/-11 ? Why or why not?

bekas [8.4K]

No bucease it has a negative on the 11 and the other one don’t

5 0

2 years ago

Write an equation for the description <br><br> a number x increased by 16 is 118.

noname [10]

Answer:

x +16 = 118

Step-by-step explanation:

A number(unknown ) = x

Increased = +

Merge all together you have

$x + 16 = 118$

Tip ; If you solve the equation you will get 102 as an answer. 102 +16 =118 .

SO the equation is correct .☻

6 0

3 years ago

If M is the midpoint of XY, find the coordinates of X if M(-3, -1) and Y(-8, 6) A. (2.5, -5.5) B. (-5.5, 2.5) C. (0, 0) D. (2, -

nadezda [96]

Answer:

(2, -8)

Step-by-step explanation:

(x, y)=(-3, -1)

(x1+x2)/2=-3,

(y2+y2)/2=-1,

-------------------

(x1+x2)/2=-3

(y1+y2)/2=-1

---------------------

x1-8=-6

x1=2

----------

y1+6=-2

y1=-8

(2, -8)

6 0

2 years ago