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Popular >

expand (3d+1)(e-2)

Solution

expand

(3 d + 1) (e - 2)

Solution

3 e d - 6 d + e - 2

Solution steps

(3 d + 1) (e - 2)

= (e - 2) (3 d + 1)

Apply FOIL method:

(a + b) (c + d) = a c + a d + b c + b d

a = 3 d, b = 1, c = e, d = - 2

= 3 d e + 3 d (- 2) + 1 e + 1 \cdot (- 2)

Apply minus-plus rules

+ (- a) = - a

= 3 e d - 3 \cdot 2 d + 1 e - 1 \cdot 2

Simplify

3 e d - 3 \cdot 2 d + 1 e - 1 \cdot 2 : 3 e d - 6 d + e - 2

= 3 e d - 6 d + e - 2

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Frequently Asked Questions (FAQ)

What is expand (3d+1)(e-2) ?
The solution to expand (3d+1)(e-2) is 3ed-6d+e-2