JayYT15 JayYT15

11-11-2020
Mathematics

contestada

x2+5x−7 when x=2 can you help me i am wayy back of the class and next month grades close

Respuesta :

traceynguyen002 traceynguyen002

11-11-2020

Answer:

7

Step-by-step explanation:

x2 + 5x - 7

sub x = 2 in

(2 X 2) + (5 X 2) - 7

4 + 10 - 7

= 7

Answer Link

Otras preguntas

When Henry bought his house for $135,700, he was told that it would appreciate at a rate of five percent per year. If this remains true, how much will his house

A contractor finds that it takes sam tockett 10 hours to construct a wall of a certain size. it takes jim lowell 7 hours to construct the same wall. how long wo

9. WILL GIVE BRAINLIEST IF CORRECT

HELP QUICKLY 15 men and 20 women what is the experimental probability that the next person to enter the store wi

A climber is standing at the top of Mount Kazbek, approximately 3.1 miles above sea level. The radius of the Earth is 3959 miles. What is the climber's dist

In order to be diagnosed with dissociative amnesia, memory loss must occur in relation to a) a serious head trauma b) a specific stressful event c) exhaustion

42) According to the 2000 Census the population of Canton was 7,720. Holly Spring's population was 3,200. Canton's population increases at a rate of 80 peop

what is the product? assume x>0 (√3x + √5) (√15x +2√30

find the height of the triangle

El _________ prepara y prueba la iluminación para la obra de teatro.