Algebra Examples

$f (1) = - 0.7 {(1)}^{2} + 2.3 (1) + 5.4$

Step 1

Simplify each term.

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Step 1.1

One to any power is one.

$f (1) = - 0.7 \cdot 1 + 2.3 (1) + 5.4$

Step 1.2

Multiply $- 0.7$ by $1$ .

$f (1) = - 0.7 + 2.3 (1) + 5.4$

Step 1.3

Multiply $2.3$ by $1$ .

$f (1) = - 0.7 + 2.3 + 5.4$

$f (1) = - 0.7 + 2.3 + 5.4$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $- 0.7$ and $2.3$ .

$f (1) = 1.6 + 5.4$

Step 2.2

Add $1.6$ and $5.4$ .

$f (1) = 7$

$f (1) = 7$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$