live4dramaoy0yf9 live4dramaoy0yf9

21-03-2018
Mathematics

contestada

Identify the trinomial that is a perfect square. HELP ASAP
A.64x^2 − 90x + 25
B.64x^2 − 70x + 25
C. 81x^2 − 70x + 16
D. 81x^2 − 72x + 16

Respuesta :

MrGumby MrGumby

28-03-2018

D. (9x-4)^2

You can get this by taking the square roots of the outside terms. Then multiply them together and then by 2. For this you should get the middle term.

Answer Link

Otras preguntas

Which of the following is the best answer for the question: A persuasive essay asks the writer to do what? A. take a stand on an issue and back it up with reaso

Why do both of these show 27,974

Six times the sum of two numbers is 324. Find the two numbers if they also have a difference of 90.

Kelly said that 97/1000 can be written as 0.97 is correct? Explain.

1. what is hard water. 2. Mention four sources of water.3. write down the chemical formula of water.4. What is purification of water.5. Mention two importance o

can ANYONE help. I need an essay for penn foster high exam lesson Writing projects #70645RR

HELPPPP PLSSS Members of a lacrosse team raised $1814.75 to go to a tournament. They rented a bus for $1168.50 and budgeted $58.75 per player for meals. Which e

need help with french assignment

5. Fill in the blanks with the most appropriate articles, prepositions, adjectives and adverbs. The first one has been done as an example. (5 marks) If you want

From the context in "How Is the Flu Shot Delivered?" what do you conclude is the meaning of the technical term antibodies? Question 14 options: something that i