Keyioh
Keyioh
06-04-2017
Mathematics
contestada
How to find the minimum value of an expression
Respuesta :
xxelizaberharonxx
xxelizaberharonxx
06-04-2017
Your answer is positive
Answer Link
Аноним
Аноним
06-04-2017
f(x)=9x²+24x+1
f(x)=(3x)²+ 2×3x× 4 + 1
= (3x)²+2×3x×4 +16 -16 +1
=. ( 3x+4)² -15. -------(1)
then (3x+4)² ≥0
least value of (3x+4)² is 0
putting in equation 1
= 0-15 =-15
- 15 is the least value
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Esme read 12 pages from her science book last nigh, and it took her 18 minutes. How long will it take her to read tonight's homework, which is 22 pages long? Ex
circle the letter of the best synonym (the word or phrase most nearly the same as the word in bold-faced type) a juncture in the family's welfare A. confusion B
what is a method of planting crops that disturbed the soil and its plant cover as little as possible called?
Write 304,001 in word form
In a survey of 150 students, 90 students were taking algebra and 30 were taking biology. What is the least number of students who could have been taking both c
What is 0.142 in its standard form?
What is 0.142 in its standard form?
is 17.967 greater or less than 17.69
explain how you can find the simplest form of 100/1000
Explain how 3 of these factors affect climate: Latitude Altitude Distance from seas or oceans Prevailing winds Ocean currents Thank you :p
