Math, asked by surekhasatpute, 4 months ago

1) If the value of the polynomial x + 3x + a for x = 2 is 9, then find the value of a

Answers

Answered by actingwithdiksha1620

1

x= 2

means 2+3×2+a=9

2+6+a=9

8+a=9

a= 9-8

a=1

Previous Question

Next Question

Similar questions

Computer Science, 2 months ago

Which is the following is not hardware Example...

Math, 2 months ago

Round off 75286 to the nearest thousand...

Math, 2 months ago

by what number must a given number be divided to increase it by 35%...

Chemistry, 4 months ago

Write down the valency of (i) Magnesium chloride (ii) Aluminium sulphate ...

History, 4 months ago

Is it true that hitler learned from his allies, Japan and Italy, that countries could get away with acts of aggression against other nations.

Hindi, 10 months ago

Mehangahi ka Mar anmuched...

Chemistry, 10 months ago

tell me 4 uses of graphite...

Science, 10 months ago

what is sublimation of substances?