meagan2231 meagan2231

01-11-2019
Mathematics

contestada

If k(x)=2x2-3x, find k(9).

Respuesta :

01-11-2019

I think the answer is 297.

Explanation:

Replace every x in k(x) with 9

2(9)^2-3(9)
18^2-27
324-27
297
K(9)=297

Brainliest my answer if this helps you out?

Answer Link

Otras preguntas

why dog pants during summer use the cocept of evaporation

explain in steps how to graph this linear inequality 2x+3y > -2

What's the other term for: one who overindulges in food and drink

How do we use the Pythagoras theorem in "everyday life".

I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!

The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area? (feet squared)What is the volume?

What's the other word generous in overlooking insult or injury by others; rising above pettiness

A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?

name a metal that doesn't conduct electricity

How did Niccolo Machiavelli’s book The Prince set him apart from other writers of the Renaissance?