2 years ago

(−9a+4b)^2 10000 Points for Brainliest Answer!!!!

Mathematics

2 answers:

photoshop1234 [79]2 years ago

4 0

Answer:

81a^2+16b^2

Step-by-step explanation:

Gekata [30.6K]2 years ago

3 0

Answer:

Step-by-step explanation:

(−9a+4b)^2

= (−9a+4b)(−9a+4b)

= 81a^2 - 36ab - 36ab + 16b^2

= 81a^2 - 72ab + 16b^2

You might be interested in

1 Krista has 10 cups of gelatin. If each bowl holds 3 cup, how many bowls can she fill?

Dafna11 [192]

Answer: Krista can fill 3 1/3 bowls of gelatin.

8 0

3 years ago

Translate each sentence into an equation

Mazyrski [523]

Answer:

1. X/2 = 4

2. 3x - 2 = 11

3. 2x - 5 = 15

4. 2x-1=12

5. 9x = 2(x+5)

Step-by-step explanation:

8 0

3 years ago

13.6% complete This is a Single Choice Question; skip ahead to question content A B C D E Confirm Difficulty Level: Moderate Som

Veronika [31]

Answer

about 4 hours and 20 minutes

Step-by-step explanation:

200 divided by 60 is 3.33 or 3 hours and 20 minutes, plus the extra hour

8 0

3 years ago

Is the equation = 0.25 + 0.5(– 2) linear or nonlinear?

ollegr [7]

Answer:

-0.75 linear

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Solve the literal equation for the indicated variable. Show your work.<br><br> P=2(l+w) for l.

Norma-Jean [14]

Answer:

l = P/2 -w

Step-by-step explanation:

P=2(l+w)

Divide each side by 2

P/2 = 2(l+w)/2

P/2 = l+w

Subtract w from each side

P/2 -w = l+w-w

P/2 -w =l

3 0

2 years ago