castilloesperanza399 castilloesperanza399

24-09-2021
Mathematics

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evaluate the expression when a=2 and b=4
[tex] \frac{b {}^{2} - 2a } {a} [/tex]

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jimrgrant1 jimrgrant1

24-09-2021

Answer:

6

Step-by-step explanation:

Substitute a = 2 , b = 4 into the expression

[tex]\frac{b^2-2a}{a}[/tex]

= [tex]\frac{4^2-2(2)}{2}[/tex]

= [tex]\frac{16-4}{2}[/tex]

= [tex]\frac{12}{2}[/tex]

= 6

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lily1931 lily1931

24-09-2021

ANSWER IS IN THE PICTUREEEEE

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