Math, asked by Sukhbeer394, 10 months ago

4. Simplify x(2x – 1) + 5 and find its value at x = -2

Answers

Answered by Anonymous

0

Answer:

the answer is 11

hope it will help u

Attachments:

Answered by limjhernest

0

Answer:

1) 3x+4

2) -2

Step-by-step explanation:

x(2x – 1) + 5

=3x-1+5

=3x+4

=-6+4

=-2

Previous Question

Next Question

Similar questions

History, 5 months ago

who was the head at vis...

English, 5 months ago

fresh vegetable are available in our market change voice...

Biology, 5 months ago

Which of the following gas changes the limewater into milky? A) Carbon dioxide B) Nitrogen C) Oxygen D) All the above > During inspiration air passes into lungs due to : A) increased volume of thoracic cavity B) fall in pressure inside the lungs increase in the volume of thoracic cavity and fall in lung pressure D) muscular expansion of lungs Roots respire through: A) Spiracles B) Lenticels C)...

India Languages, 10 months ago

What is the importance of the kalolsavam in students life in Malayalam...

Math, 10 months ago

14 +56+52+20 =25Ans. (How)...

Math, 1 year ago

construct a quadrilateral abcd in which ab=cd=5cm, bc=4cm ,diagonals ac=9cm,bd=8cm if possible if not justify your answer...

English, 1 year ago

seeing the Tsar, he greeted him and went on digging. (split into simple sentences)...

Chemistry, 1 year ago

Chemical precipitation occurs when a product is and precipitates out of a solution. By comparison, precipitation reactions require the reactants to be in the solvent.