emoniecottoms emoniecottoms

04-05-2021
Mathematics

contestada

write the product in standard form: (3y-5)(3y+5)

Respuesta :

altavistard altavistard

04-05-2021

Answer:

9y^2 - 25

Step-by-step explanation:

This is the product of the sum and difference of two squares:

(a - b)(a + b) = a^2 - b^2 (a formula well worth memorizing)

Therefore, (3y - 5)(3y + 5) = 9y^2 - 25, which is in standard form.

Answer Link

Otras preguntas

In the early 1800s, many people in the United States migrated westwards because

Pablo wrote four division equations with 6 as the quotient. what could have been the four division equations he wrote?

What was the Bush Doctrine? a) a belief that the United States had to protect its allies b) a belief that the Unites States had the right to remove perceived th

Which of the following was a direct cause of the Panic of 1837? a The first Bank of the United States closed. b Congress lowered protective tariffs. c The feder

What was the Bush Doctrine? a) a belief that the United States had to protect its allies b) a belief that the Unites States had the right to remove perceived th

Find the roots of f(x)=dx^2+ex+f by completing the square.

the rhinoceros part 2 Jean becomes ill and complains of _____?

A customer went to a garden shop and bought some potting soil for $12.50 and 6 shrub. If the total bill was $71.00 how Mich did each shrub cost if they all cost

24x^2 - 45x - 21 = 0

Classify the following items based on the type of polymer they are made from: raincoats and leather shoes. All of these are made from synthetic polymers. Leathe