Question

Simplify and verify your result for a = 1 and b = - 1. ii. 4a(2a²- 6a) - a(a + 2) - 3a(5a2 - 4a + 3) ​

Answer 1

Answer:

$4 \times 1(2 \times 1 \times 1 - 6 \times 1) - 1(1 + 2) - 3 \times 1(5 \times 1 \times 1 - 4 \times 1 + 3$

$4( - 4) - 3 - 3( - 2)$

$- 16 - 3 - 6$

$- 25 \: is \: your \: answer$

Step-by-step explanation:

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