Question

Write an algebraic expression for ’three times a number taken away from four-fifths its square’.

Answer 1

Answer:

"of" means you are multiplying and just use "x" to represent "a number". Therefore:

(2/5)x^2

Step-by-step explanation:

Hope this helps:)  ジョセフ   Please make me brainliest I need one more till virtusio!!

Answer 2

Answer:

4/5x^2-3x

Step-by-step explanation:

Let the number be x

three times a number=3x

four fifth its square=4/5x^2

expression = 4/5x^2-3x