cutiillu cutiillu
  • 04-07-2021
  • Mathematics
contestada

If x = 3 and y = 5, work out the value of
b) 2x2 + 3y2

Respuesta :

itayabrahamitay
itayabrahamitay itayabrahamitay
  • 04-07-2021

Answer:

42

Step-by-step explanation:

2*3*2+3*5*2=12+30=42

Answer Link
emanshahzadi929
emanshahzadi929 emanshahzadi929
  • 04-07-2021

Answer:

[tex]93[/tex]

Step-by-step explanation:

Given:

If [tex]x=3[/tex] & [tex]y=5[/tex], find [tex]2x^2+3y^2[/tex]

Solution:

Replace 3 with x and 4 with y:

[tex]2(3)^2+3(5)^2[/tex]

[tex]=2(9)+3(25)[/tex]

[tex]=18+75[/tex]

[tex]=93[/tex]

Answer Link

Otras preguntas

Which is a homogeneous mixture? a. pizza b. woven fabric c. concrete d. vinegar
Who owned the Oregon Territory before the Oregon Treaty of 1846 ceded the Pacific Northwest to the U.S.? A) Spain and Mexico B) Britain C) Russia D) Britain and
PLEASE HURRY this for a AR test what happened on CHERUB'S second night In LAS Vegas?
Based on the data provided, which of the following best describes how changing roles for women influence patterns of social values? A. Higher birth rates in Afr
what is the result of converting 1500 yards into miles?
Help me plz!!!!!!!!!!!!!!!!!!!
I'm a little confused, it's about Combining like terms but I did don't understand​
I already have brainly premium and just downloaded the app and now I dont have the premium anymore?? ​
4. What rule states: (x, y) -> (-y , -x) *
"My best friend was tricked by a vendor." Is that sentence active or passive voice? passive