Question

the distance between two points on the x-axis is 10 units. if the origin be the midpoint of the two points then find the coordinates of the two points.​

Answer 1

Answer:

Correct option is

A

(3,6),(1,2)

Let the point A be (x,2x)

Now, using distance formula between (x,2x) and (4,3)

⇒  (4−x)2+(3−2x)2=10

Squaring both sides we get,

⇒  (4−x)2+(3−2x)2=(10)2

⇒  16−8x+x2+9−12x+4x2=10

⇒  5x2−20x+15=0

⇒  x2−4x+3=0

⇒  x2−3x−x+3=0

⇒  x(x−3)−1(x−3)=0

⇒  (x−3)(x−1)=0

⇒  x−3=0 and x−1=0

∴  x=3,1

Co-ordinates when x=3

Answer 2

Step-by-step explanation:

the process by which green plants turn carbon dioxide and water into food using energy from sunlight.

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

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