What is expand sqrt(9-x^2)(x+1) ?

The solution to expand sqrt(9-x^2)(x+1) is xsqrt(9-x^2)+sqrt(9-x^2)

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expand sqrt(9-x^2)(x+1)

expand

9 - x^{2} (x + 1)

x 9 - x^{2} + 9 - x^{2}

Solution steps

9 - x^{2} (x + 1)

Apply the distributive law:

a (b + c) = ab + a c

9 - x^{2} (x + 1) = 9 - x^{2} x + 9 - x^{2} \cdot 1

= 9 - x^{2} x + 9 - x^{2} \cdot 1

Simplify

9 - x^{2} x + 9 - x^{2} \cdot 1 : x 9 - x^{2} + 9 - x^{2}

= x 9 - x^{2} + 9 - x^{2}

7 (7 + x 21)

(x^{\frac{4}{3}} - 4)^{2}

(\frac{x}{4} + \frac{2}{3}) \times (\frac{x}{4} - \frac{2}{3})

(2 + d t + d a)^{3}

\frac{( x + 4 ) ( x - 2 )}{( x + 3 ) ( x - 8 )}

What is expand sqrt(9-x^2)(x+1) ?
The solution to expand sqrt(9-x^2)(x+1) is xsqrt(9-x^2)+sqrt(9-x^2)