coylel1662 coylel1662

02-04-2020
Mathematics

contestada

Express x2+4x-7 in the form (x + a)2-b where a and b are integers.

Respuesta :

09-02-2021

Answer:

(x+2)^2-11

Step-by-step explanation:

=(x+2)^2-4-7

=(x+2)^2-11

Answer Link

Otras preguntas

you shall no longer take things at second or third hand, nor look through the eyes of the dead, nor feed on the spectres in books, you shall not look through my

For the reaction CH4 + 2O2-->CO2 + 2H2O2, how many moles of carbon dioxide are produced from the combustion of 184.5 g of methane?

WhaWhat special features of adaptations do each of these organisms living in the rocky shore have which enable to survive this type of environment? Seaweeds (4)

what is the percent by mass of carbon10 hydrogen 14 nitrogen 2

what reason does macbeth give for ordering the murder of banquo and his son ?

the 1911 revolution in china ended the rule of the . 1. qing 2. song 3. mongols 4. ming

If it takes 3,127 feet of computer cable to wire an office building, how much cable will be left if the wire is taken from a 5,000 foot reel?

tucker invested $3500 at 2% interest compounded annually. how much interest will he earn in 3 years? a. $70.00 b. $210.00 c. $214.23 d. $3714.23

Identify the number that does not belong with the other three. Explain your reasoning. 50.1 repeating 1, negative 50 over 2, negative 50.1, square root 50

karim is reading a myth from south america. he finds a footnote in the text. what might that footnote provide to help karim better understand the myth? dialogue