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kirza4 [7]
3 years ago
13

Simplify the following expression (6x2 + 8x - 3) - (3x2 - 6)

Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0

Answer:

3x^2 +8x +3

Step-by-step explanation:

(6x^2 + 8x - 3) - (3x^2 - 6)

Distribute the minus sign

(6x^2 + 8x - 3) - 3x^2 + 6

Combine like terms

3x^2 +8x +3

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\begin{aligned}(f\:o\:g)(x)&=f[g(x)]\\ & =\dfrac{1}{\sqrt{x+5}-3} \end{aligned}

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