3 years ago

Let f(x) = 6x-5 and g(x) = 2x-1. Find f • g

1 answer:

3 0

(6x-5) (2x-1) = 12x²-6x-10x+5 = 12x²-16x +5

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Umnica [9.8K]

Answer:

The longest side is 16 cm

Step-by-step explanation:

$x + (x + 2) + (x + 4) = 42cm \\ x + x + 2 + x + 4 = 42cm \\ 3x + 6 = 42cm \\ 3x = 36cm \\ x = 12$

check and finish

$12 + (12 + 2) + (12 + 4) = 42cm \\ 12 + 12 + 12 + 6 = 42 cm\\ 36 + 6 = 42cm \\ 42cm = 42cm$

lengths of sides

$12 + 4 = 16cm \\ 12 + 2 = 14cm \\ 12cm$

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2 years ago

wariber [46]

You should write 1/2instead of x so 3/2 in a , b-5 c-3/4

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3 years ago

Alik [6]

The answer is 6/9.....

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3 years ago

Rom4ik [11]

(2x + 2) - (3x + 11)
Remove the parentheses
2x + 2 - 3x + 11
And then combine like terms
So the answer is:
-x - 9

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3 years ago

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Step-by-step explanation:

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3 years ago