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

Otras preguntas

Question 40 (3 points) Paddy and Mick are the only two inhabitants of a small island off the coast of Ireland. They burn coal to keep their houses warm at night

If methods used in molecular systematics were not developed what would be the effect on the study of systematics?

I need help writing an essay on whether Andrew Jackson should or shouldn't be on the 20 dollar bill. Can anyone help me please?

Use log 2=a, log 3=b to evaluate log 216

x^2+11x+28/x^2+5x+4 simplify expression

(x+3)(x+2)=0 which technique is most appropriate to use to solve each equation? A. Zero product property B. quadratic formula C. square root property

Hello people ~factorise : 5x²+16x+3

A salesperson earns a commission of $480 for selling $4000 in merchandise find the commission rate write the answer as a percentage

Write a Paragraph Describing: > Yourself Name & Age (lesson 5.01 p5) >Eye color (lesson 5.04 p4) >Personality & physical trait (lesson 5.04 p8

please answer fast The vertices of a rectangle are located at the coordinates (1, 4), (1, 5), (6, 5), 1 , 4 , 1 , 5 , 6 , 5 , and (6, 4) 6 , 4 . Find the lengt