melaniemayba123 melaniemayba123
  • 02-11-2021
  • Mathematics
contestada

Evaluate the expression when y=4.

y2−8=

Respuesta :

gisellecho16
gisellecho16 gisellecho16
  • 02-11-2021

Answer:

y=4

4*2-8=

8-8=0

Step-by-step explanation:hope it is correct

Answer Link
dtg972005
dtg972005 dtg972005
  • 02-11-2021
If it’s a square root than it’s
4x4=16
16-8=6

If it’s a 2
4x2=8
8-8=0

So it’s 6 if it’s y to the square root or it’s 0 if it’s y times 2
Answer Link

Otras preguntas

Using a matrix equation solve 3x-8y=-35
help please science
There are 320 rods in a mile, what part of a mile is 1 rod?
please help Triangle ABC has vertices A(1,4), B(−2,4) , and C(−1,−1) . A dilation with a scale factor of 0.25 and center at the origin is applied to the triangl
Oxidation is the reaction of a substance with oxygen to form a new substance. This is an example of a chemical change. True False
What is the sum of the two expressions?
Yesterday Nina's lunch cost 9.80 and she left a 1.47 tip. Today Nina's lunch costs 12.60. If she tops the same rate that she did yesterday, how much tip should
How does the force of friction act relative to an object’s motion?
How does the muscular and skeletal system work together to move an arm. Include the words: contract, relax, ligament, tendon, joint, and muscle
Write an equation of the direct variation that includes the point (–10, –17).