3 years ago

Simplify : 5a(a^2-7a+6) if a=1 and a=-1

Mathematics

1 answer:

Kruka [31]3 years ago

4 0

Answer:

5a^3-35a^2+30a

Step-by-step explanation:

solve 5a(a^2-7a+6)

step 1 (5a) (a^2+-7a+6)

step 2 (5a) (a^2)+(5a)(-7a)+(5a)(6)

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Simplify : 5a(a^2-7a+6) if a=1 and a=-1​

Simplify : 5a(a^2-7a+6) if a=1 and a=-1