aslomovitz8058 aslomovitz8058

21-10-2017
Mathematics

contestada

What is the correct evaluation of 3x2 + 4x - 2y2 + 4y + 5, when x is equal to -1 and y is equal to 5?

Respuesta :

cybergaming95 cybergaming95

21-10-2017

3x2+4(-1)-2(5)2 +4(5)+5=
__________________
6+-4-10+25
_________
31-14=17

Answer Link

Otras preguntas

What resources did the Maya get from the forest.

The pair of figures below are similar. Find the value of each variable

Hallux rigidus is a condition affecting what part of the body?

Which Native American group protested the termination policy

Read the sentence below and complete the instruction that follows. Suki and I will arrive at the competition early. Determine the case and function of the under

Select the sentence combining two independent clauses. Yes, we will attend the meeting. Carol, wanting to become better acquainted, invited the girls home. The

Based on the passage, what conclusion can you draw about the advancement of ancient Egyptian civilization? Before the start of trade practices, Egypt was a poo

The length of a rectangle is 3 m longer than its width. The area of the rectangle is 154 m². What is the width of the rectangle? ___M

It is recommended that you eat a minimum of ________ grams of fiber per day

if 5 out of 25 people like chocolate ice cream, what percent of the people do not like chocolate ice cream A.20% B.5% C.80% D.30%