noobly4162
noobly4162 noobly4162
  • 20-07-2021
  • Mathematics
contestada

Please explain the answer

Please explain the answer class=

Respuesta :

swan2414 swan2414
  • 20-07-2021

Answer:

3.5

Step-by-step explanation:

in order to find the maximum, we are basically solving to find the vertex of the graph. to find the vertex use :

-b/2a

the 'b' is 112

the 'a' is -16

so :

-112/-32 = 3.5

Answer Link
anonymous11921 anonymous11921
  • 20-07-2021

the answer is B, 3.5

Answer Link

Otras preguntas

A girl weighs 200 newtons. How much work does she do climbing 10 meters of steps?
“A horse pulls on a cart. By Newton’s third law of motion, the cart pulls back on the horse with a force equal to that exerted by the horse on the cart. The su
Rebecca scored 60 out of 75 in her end of year test. What percentage mark did her teacher give her?
A girl weighs 200 newtons. How much work does she do climbing 10 meters of steps?
why co does not obey lewis octet rule
What was the South’s greatest concern when California applied for statehood? A-The South feared it would lose power and influence in the Senate. B-The South fea
Which of the following is incapable of reproducing outside a host cell? -alga -mold - moss -virus
What type of lines are  4x + 8y = 10 and  4x - 2y = 21 ?
what is the sum of 1/4  and 1/7
What type of lines are  4x + 8y = 10 and  4x - 2y = 21 ?