magroisaac62 magroisaac62

20-01-2021
Mathematics

contestada

evaluate the following expressions: if X= -3 then X squared -10x=

Respuesta :

Hrishii Hrishii

20-01-2021

Answer:

39

Step-by-step explanation:

[tex] {x}^{2} - 10x \\ \\ = {( - 3)}^{2} - 10( - 3) \\ (plug \: x = - 3) \\ \\ = 9 + 30 \\ \\ \therefore({x}^{2} - 10x)_{ \{x = - 3 \}} = 39[/tex]

Answer Link

Otras preguntas

the names of 4 city's or large towns in the u.k which have a port.

PLEASE HELP QUESTION ATTACHED

how does Odysseus prove his identity to his father, Laertes?

Which is the most modern geologic era? A. Cenozoic B. Precambrian C. Mesozoic D. Paleozoic

Write a subtraction problem involving regrouping that has Ted reading 304 pages

I am between 24 and 34.you say my name when you count by twos from zero . you say my name when you count by fives from zero. what number am I ?

Solving systems by substitution : y=5x-10 y=3x+8 I dont underatand how to solve it

Mr. Thomas spent $1600 on a television and 2/ 5 of the remainder on a refrigerator. He had 1/3 of his original amount of savings left. What was Mr. Thomas' orig

Which statements accurately describe the social structure of the Spanish colonies? Choose all answers that are correct. A. Those who came from Spain, peninsula

in 25 years, how much movement will result from a fault that slowly slips 1.5 centimeters per year?