ke82ujhfcrbhqw9ud9uf ke82ujhfcrbhqw9ud9uf

16-01-2020
Mathematics

contestada

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

Respuesta :

jyotisharma2002 jyotisharma2002

16-01-2020

Answer:

81a^2+16b^2

Step-by-step explanation:

Answer Link

josshyaby josshyaby

16-01-2020

Answer:

Step-by-step explanation:

(−9a+4b)^2

= (−9a+4b)(−9a+4b)

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

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

Answer Link

Otras preguntas

Manny's trainer wants him to do some anaerobic exercise to prepare for his upcoming competition. which of the following would be the best option

a lender uses a credit report to ____

Read these sentences from “The Open Window.” "I expect it was the spaniel," said the niece calmly; "he told me he had a horror of dogs. He was once hunted into

the proclamation line of 1763 runs roughly along the a)ohio river. b)rocky mountains. c)mississippi river. d)appalachian mountains.

Acts 9 (from the Bible) summary

hypothesize why the thickness of seafloor sediments increases with increasing distance from the mid-ocean ridge

What is the state of the crust

On a cloudless day the sky is blue until the sun begins to set, when the sky grows noticeably redder. How does scattering cause this phenomenon?

- 3/5 or - 0.6 which is greater

Which of these is a sign of an unhealthy relationship? A. Support and empathy B. Compassion and respect C. Physical or emotional abuse D. Romantic i