Question

(5a-2b)²

plz answer my question ​

Answer 1

Step-by-step explanation:

Simplifying

(5a + -2b) * 2 = 0

Reorder the terms for easier multiplication:

2(5a + -2b) = 0

(5a * 2 + -2b * 2) = 0

(10a + -4b) = 0

Solving

10a + -4b = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '4b' to each side of the equation.

10a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0

10a + 0 = 0 + 4b

10a = 0 + 4b

Remove the zero:

10a = 4b

Divide each side by '10'.

a = 0.4b

Simplifying

a = 0.4b