Given the function f(x) = -5+4x, then what is -f(x) as a simplified polynomial?

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Step-by-step explanatio

Step-by-step explanation:

An obtuse angle is one that is greater than 90° and less than 180°. A scalene triangle is one whose 3 sides are unequal in length.

SSS (side-side-side) congruence occurs when the lengths of the sides (every triangle has 3 sides) of a triangle match the lengths of the sides of another triangle.

SSS congruence is one of the theorems that apply to triangles.

Rigid motion is: any way of changing the position of the points on a plane, such that the relative distance between points remains the same, as well as their relative positions. Types of rigid motion include: glide reflection, translation, and rotation.