Question

What is the answer for 4a-2a²-(2a-3a²)

Answer 1

Answer:

$-8a2-12a3+4a3+6a4$ = $-8a2- 8a3 +6a4$

Step-by-step explanation:

Answer 2

Let's simplify step-by-step.

$4a-2a^2-(2a-3a^2)$

Step 1: Distribute the Negative Sign:

$4a-2a^2+-1(2a-3a^2)$

$4a+-2a^2+-1(2a)+-1(-3a^2)$

$4a+-2a^2+-2a+3a^2$

Step 2: Combine Like Terms:

$4a+-2a^2+-2a+3a^2$

$(-2a^2+3a^2)+(4a+-2a)$

$a^2+2a$

∴$4a-2a^2-(2a-3a^2)=a^2+2a$

Additional Information :)

What is an expression?

When numbers and operations are grouped together with variables they are known to be an expression. An expression doesn't have an equal sign.

What are Monomial, Binomial and Trinomial?

Monomial has 1 term. Binomial has 2 terms. Trinomial has 3 terms.

What are like terms?

When the variables are the same in an expression or equation they are known as like terms.