Question

for a = 3 , simplify a²+ 5a +4 and a²- 5a​

Answer 1

Answer:

HEY THERE !!

here is your answer..

Step-by-step explanation:

a = 3

= a² + 5a + 4

= 3² + (5×3 ) + 4

= 9 + 15 + 4

= 28

a = 3

= a² - 5a

= 3² - ( 5×3)

= 9 - 15

= -6

I hope it will be helpful to you ☺️

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