annabelleadamsoyx9l0 annabelleadamsoyx9l0

08-01-2018
Mathematics

contestada

Simplify 2 x2 - y for x = 3 and y = -2.

A. 20
B. 14
C. 16
D. 10

Respuesta :

chrysanthemum chrysanthemum

08-01-2018

2x^2 - y
2(3)^2 - (-2)
2(9) + 2
18 + 2
20
Assuming 2x2 is supposed to mean 2x^2, the correct answer is 20.

Answer Link

bossgamergirl02 bossgamergirl02

11-04-2022

Answer:

It's B. 14

Step-by-step explanation:

hope this helps :)

Answer Link

Otras preguntas

saved a lean supply chain structure is required when demand is unpredictable and the supply chain has a short lead time.true or false

How many bulges are there along the spine?

One way to develop an incident response plan is to consider all types of incidents and prioritize the incidents that are most likely to occur and would have the

Who cannot use the Tanita Body Composition Analysis Machine?

How can the government's power be limited while still giving it enough power to act when necessary?

Find the derivative by rewriting each function. Do not use the quotient rule. Which differentiation method should be employed for this problem?a) Power ruleb) C

R these ratios equivalent 210:3 780:12

Desertification come from

What are the three client-side languages that all Web browsers can execute?

Why did plaid shirts become so closely associated with Grunge?