Question

Fon what value of 't the expression
m²+t - 3/2 m will be perfect square?​

Answer 1

Answer:

expand any binomial, we can apply one of the following patterns.

(\blueD a+\greenD b)^2=\blueD a^2+2\blueD a\greenD b+\greenD b^2(a+b)

2

=a

2

+2ab+b

2

left parenthesis, start color #11accd, a, end color #11accd, plus, start color #1fab54, b, end color #1fab54, right parenthesis, squared, equals, start color #11accd, a, end color #11accd, squared, plus, 2, start color #11accd, a, end color #11accd, start color #1fab54, b, end color #1fab54, plus, start color #1fab54, b, end color #1fab54, squared

(\blueD a-\greenD b)^2=\blueD a^2-2\blueD a\greenD b+\greenD b^2(a−b)

2

=a

2

−2ab+b

2