xoxopariss xoxopariss

19-09-2020
Mathematics

contestada

Evaluate each expression.
1) 3xy when x = - 1 and y = 2
2) 4(x – 3) when x = 3
3) x2 + 5x + 6 when x = - 2

Respuesta :

19-09-2020

Answer:

1. -6

2. 0

3. -8

Step-by-step explanation:

1. 3×(-1)×2= -6

2. 4(3-3)= 4(0)= 0

3. (-2)2+5(-2)+6= (-4)+(-10)+6= -8

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Worldwide, the single most important chemical weathering agent is ________. worldwide, the single most important chemical weathering agent is ________. nitrogen

Please help please please help

Which point on the number line is located at -2.8? A) A B) B C) D D) C SHOW YOUR WORK FIRST ONE TO DO IT RIGHT GETS BRAINLIEST

Select the correct stages of growth for invertebrates. embryo, larva, pupa embryo, larva, adult larva, pupa, nymph

The regular pentagon below is a scale drawing of an original pentagon that was made by using a scale factor of 1/4 pentagon 5.5 If each side of the pentagon ha

Early reform schools sought to rehabilitate juvenile offenders. a. True b. False

Def jam sent groups of artists on cross-country rap tours called _____.

What is the area of triangle GHJ? 5 square units 6 square units 7 square units 12 square units

What is the measure of ∠R?

PLEASE HELP ASAPPPPP A piece of cardboard has two circles punched out of it. What is the approximate area of the remaining cardboard? Use 3.14 for pi and round