What is the limit as x approaches-3 of 2x^2+4x+1 ?

The limit as x approaches-3 of 2x^2+4x+1 is 7

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limit as x approaches-3 of 2x^2+4x+1

x \to - 3 lim (2 x^{2} + 4 x + 1)

7

Solution steps

x \to - 3 lim (2 x^{2} + 4 x + 1)

Plug in the value

x = - 3

= 2 (- 3)^{2} + 4 (- 3) + 1

Simplify

2 (- 3)^{2} + 4 (- 3) + 1 : 7

= 7

n = 9 \sum \infty e^{5 - 6 n}

\int (\frac{1}{1 + 9 x ^{2}}) d x

\frac{d}{d x} (5 sin (- 4 x))

\int_{0}^{1} - 12 x^{2} (4 x^{3} - 1)^{3} d x

\frac{1}{1 + e ^{x^{2}}}

What is the limit as x approaches-3 of 2x^2+4x+1 ?
The limit as x approaches-3 of 2x^2+4x+1 is 7