26isposk
26isposk
03-04-2022
Mathematics
contestada
If x=3, calculate the value of:
X squared + 2x
Respuesta :
loneguy
loneguy
03-04-2022
[tex]x^2+2x\\\\\text{If x = 3,}\\\\3^2 + 2(3) = 9 + 6 = 15[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
What is a possible effect of an error during transaction?
PLEASE HELP 15 POINTS
Please help me with this
If a 4.0Ω resistor, a 6.0Ω resistor, and an 8.0Ω resistor are connected in parallel across a 12 volt battery, what is the total current of the circuit? 6.7 amps
Need help with this please. Choose the correct answers for (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to sav
Which of the following is considered to be a boundary between two different air masses.
Legalese is a type of slang. True False
I got ALL of the answers but I can't explain it at all... please explain guys I have NO idea! PROBLEM: In right △ABC, the altitude CH to the hypotenuse AB inter
Choose the numbers that are irrational. 3.624 0.6 0.87 -5
40 POINTS!! Q: Evaluate. 9^2+2x4−5 A.21 B.75 C.84 D.327 No false answers, no spamming to get points, no saying "Why don't you just try"