TRUEBOSS72
TRUEBOSS72
01-05-2018
Mathematics
contestada
Please help me with this
Respuesta :
mkryukova19
mkryukova19
01-05-2018
y=3(x²+10x)+71
Now we need to complete square for (x²+10)
It should look like this
a²+2ab+b²=(a+b)²
y=3(x²+2*5x+5²)-3*5²+71
y=3(x+5)²-75+71
y=3(x+5)²-4
Vertex has coordinates x=-5, y=-4.
Vertex in this case is the extreme value
(-5,-4)
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
why do polariod pictures come out a yellow tone?
Is a shield volcano small with gentle slopes
This is the creature that has never been. what does this mean
for 15 points.tap the picture to see full question and please answer ASAP. Answer for brainliest answer and thanks
What is the common term for potential difference? A. charge B. voltage C. current D. resistance
What is the density of a block with a mass of 36 g and a volume of 9 cm3?.
PLEASE HELP ME. Solve using the quadratic formula. 5x2+x+3=0
Brandy knows that chromosomes behave differently in meiosis and mitosis what do chromosomes do in meiosis but not in mitosis
can you overdose from weed?
if triangle ksd~wat, what is the measure of w? Let K=16, D=34 and T=51
