G6rachersucaMachelm G6rachersucaMachelm
  • 02-12-2016
  • Mathematics
contestada

simplify

4/a-a/4

A. 16-a^2/4a
B. 4-a/4a
C. 4-a/a
D. -1

Respuesta :

Thos Thos
  • 02-12-2016
4/a - a/4
= (16 - a²)/(a-4)
= (4-a)(4+a) / (a-4)
= - (4+a)
= a-4
Answer Link

Otras preguntas

Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
Thelma spent 1/6 of her weekly allowance on dog toys.  1/4 on a dog collar and 1/3 on dog food.  What fraction of her weekly allowance is left
Factor the expression. If the expression cannot be factored, say so.
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
What were the contributions of the Harappan civilization?
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4