What is expand (x-6)(x+7)'' ?

The solution to expand (x-6)(x+7)'' is x(x+7)''-6(x+7)''

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expand (x-6)(x+7)''

expand

(x - 6) (x + 7)^{''}

x (x + 7)'' - 6 (x + 7)''

Solution steps

(x - 6) (x + 7)^{''}

Apply the distributive law:

a (b - c) = ab - a c

a = (x + 7)^{''}, b = x, c = 6

= (x + 7)^{^{''}} x - (x + 7)^{^{''}} 6

= x (x + 7)^{^{''}} - 6 (x + 7)^{^{''}}

20 sin (30 (n - 3)) + 12

(4 d + 3 e) (4 d - 3 e)

\frac{( 2 x - 1 ) ( 3 x + 2 )}{2}

(n - k - 1)! \cdot (n - k)

i e^{- (1 + i) t}

What is expand (x-6)(x+7)'' ?
The solution to expand (x-6)(x+7)'' is x(x+7)''-6(x+7)''