What is the limit as x approaches-1 of-x^2+4x-5 ?

The limit as x approaches-1 of-x^2+4x-5 is -10

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limit as x approaches-1 of-x^2+4x-5

x \to - 1 lim (- x^{2} + 4 x - 5)

- 10

Solution steps

x \to - 1 lim (- x^{2} + 4 x - 5)

Plug in the value

x = - 1

= - (- 1)^{2} + 4 (- 1) - 5

Simplify

- (- 1)^{2} + 4 (- 1) - 5 : - 10

= - 10

\frac{d}{d x} (\frac{2 x ^{2}}{( x ^{2} + x ) ^{3}})

f (x) = 4 x^{2} - 2 x + 4, at x = 0

5 - 9 + 8 x^{2}

\int sec^{2} (2 x) tan^{4} (2 x) d x

\int \frac{1}{5 x ^{2} + 1} d x

What is the limit as x approaches-1 of-x^2+4x-5 ?
The limit as x approaches-1 of-x^2+4x-5 is -10