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2 years ago

Please help me please !

Mathematics

1 answer:

Ratling [72]2 years ago

6 0

9514 1404 393

Answer:

Molly

Step-by-step explanation:

Brady did not properly create a square.

The square of a binomial is ...

(a -b)² = a² -2ab +b²

Where a²=x² and -2ab = -4x, you find b=2. The constant term in the square is 2²=4. Brady shows it as -4, which is incorrect.

Molly's work is correct.

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Anton [14]

Answer:

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$\sf \rightarrow \dfrac{2}{x} = \dfrac{32}{48}$

$\sf \rightarrow 2(48)= {32x}$

$\sf \rightarrow 32x= 96$

$\sf \rightarrow x = 3$

<u /> $\rightarrow \sf \dfrac{32}{48} = \dfrac{30}{y}$

$\rightarrow \sf {32y} = 30(48)$

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Step-by-step explanation:

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tia_tia [17]

Answer:

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Step-by-step explanation:

From question, f(1) = 2 and f'(x)=√(x^3 + 6)

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Hope it helps◉‿◉Have a nice day.

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