Math, asked by Freefiregenius, 6 months ago

find the value of A in x²+2x-A=3 for x=2

Answers

Answered by Anonymous

0

Answer:

5

Step-by-step explanation:

substitute x=2

2²+2(2)-A=3

4+4-A=3

8-A=3

8-3=A

A=5

Previous Question

Next Question

Similar questions

Math, 3 months ago

0.35-0.09 steps how is come 0.26...

Geography, 3 months ago

Distribution of population is high in which river basin of india?

Math, 3 months ago

Which book is this question from , plss tell if you know, very imp book...

Math, 6 months ago

Vinay, George, Nikhil and Rohit start running on a circular track from the same point at the same time. They take 20, 30, 60 and 30 minutes respectively to complete one lap. How many times will they all meet together in 120 minutes? (Please answer step by step ) (PLEASE FOLLOW ME)...

Math, 6 months ago

1. A gardener wants to make 2 rounds of fence around his circular garden of diameter 21 m. Find the cost of the fence at * 12 per metre.

Social Sciences, 11 months ago

(a) (1) On the given political map of the world, locate and label: (i) Russia (ii) France (2) Identify the nation that was also a Central Power during World War II...

Social Sciences, 11 months ago

What is meant by ‘vulnerability’ to poverty? Which economic categories are more vulnerable to poverty in India ?

Math, 11 months ago

The volume of a cuboid is 880 cu.cm. If its length is 22 cm and breadth is 5 cm, find its height and total surface area.