Evaluate the algebraic expressions, and put their values in order from least (1) to greatest (4), for a = 2 and b = 5 1. 50 − b2 + a 2. a2(5 − b) 3. b2 − 10 4. a(b − 3)

ill give brainiest to first answer

Evaluate the algebraic expressions and put their values in order from least 1 to greatest 4 for a 2 and b 5 1 50 b2 a 2 a25 b 3 b2 10 4 ab 3 ill give brainiest class=

Respuesta :

Answer:

0

4

15

27

Step-by-step explanation:

a) The first expression is

[tex]50-b^2+a[/tex]

When a=2 and b=5, we get

[tex]50 - {(5)}^{2} + 2 = 50 - 25 + 2 = 27[/tex]

b) The second expression is

[tex]a^2(5-b)[/tex]

We substitute a=2 and b=5;

[tex] {2}^{2} (5 - 5) = 4(5 - 5) = 4 \times 0 = 0[/tex]

c) The next expression is

[tex] {b}^{2} - 10[/tex]

We substitute b=5 to get:

[tex] {5}^{2} - 10 = 25 - 10 = 15[/tex]

d) The fourth expression is

[tex]a(b-3)[/tex]

When a=2 and b=5

[tex]2(5 - 3) = 2 \times 2 = 4[/tex]

We know that:

0<4<15<27