Trigonometry Examples

$- 8 = a {(0)}^{2} + b (0) + c$

Step 1

Rewrite the equation as $a \cdot 0^{2} + b (0) + c = - 8$ .

$a \cdot 0^{2} + b (0) + c = - 8$

Step 2

Simplify $a \cdot 0^{2} + b (0) + c$ .

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Step 2.1

Simplify each term.

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Step 2.1.1

Raising $0$ to any positive power yields $0$ .

$a \cdot 0 + b (0) + c = - 8$

Step 2.1.2

Multiply $a$ by $0$ .

$0 + b (0) + c = - 8$

Step 2.1.3

Multiply $b$ by $0$ .

$0 + 0 + c = - 8$

Step 2.2

Combine the opposite terms in $0 + 0 + c$ .

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Step 2.2.1

Add $0$ and $0$ .

$0 + c = - 8$

Step 2.2.2

Add $0$ and $c$ .

$c = - 8$

Step 3

The variable $a$ got canceled.

All real numbers

Step 4

The result can be shown in multiple forms.

All real numbers

Interval Notation:

$(- \infty, \infty)$