hey5838 hey5838

20-02-2020
Mathematics

contestada

please answer the question on the attachment 10 points

please answer the question on the attachment 10 points class=

Respuesta :

amna04352 amna04352

20-02-2020

Answer:

a = 2, b = 135

Step-by-step explanation:

3x²-12x-23 = 100

3x² -12x = 100+23

3[x² - 4x] = 123

3[x²-2(x)(2)+2²-2²] = 123

3[(x-2)²-4] = 123

3(x-2)²-12 = 123

3(x-2)² = 123+12

3(x-2)² = 135

Answer Link

Otras preguntas

10+what can give me 49

what is 32/3as a mixed number

how did Athenians and Sparta differ? A athenians and Spartans worshipped different gods and goddesses B Athenians had a direct democracy while Sparta was ruled

In which of the following areas did discriminatory economic policies MOST contribute to ethnic conflict? I. Sudan II. Sri Lanka III. Northern Ireland IV. Cyprus

Evaluate b2c-1 for b = -4 and c = 2. Find the product. (n 3)3 · (n 4)5 Find the product. 4x3y(-2x2y) Write 0.0002507 in scientific notation.

How are materials transported in a single celled organism?

What is the primary theme of "An Occurrence at Owl Creek Bridge"? a) Love is more important than justice. b) It is important to question others’ intentions. c)

for an experiment, a scientist plans heat an unknown liquid over a busen burner . which safety measures would be most important for the scientist to follow duri

Which happened during the Paleozoic era? A.Sponges and invertebrates dominated the seas. B.Bony fish evolved C.No life was present yet on earth. D.Bacteria wer

what is a simile for the eiffle tower