Lethal Lethal
  • 19-09-2023
  • Mathematics
College

Which choice is equivalent to the expression below?

square root 20 - square root 5 + square root 45

Which choice is equivalent to the expression below square root 20 square root 5 square root 45

Answer :

mhanifa mhanifa
  • 01-01-2024

Answer:

  • D. 4√5

Step-by-step explanation:

  • √20 - √5 + √45 =
  • 2√5 - √5 + 3√5 =
  • (2 - 1 + 3)√5 =
  • 4√5

Correct choice is D

Answer Link
  • 01-11-2023

Answer:

4√(5)

Step-by-step explanation:

√(20)-√(5)+√(45)

→ 2√(5)-√(5)+3√(5)

→ 4√(5)

Answer Link

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