Math, asked by maaheeparmar, 6 months ago

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

Answers

Answered by souvikghosh420sgg

1

Answer:

2x^2-x+5

Step-by-step explanation:

at x=-2

2×4-4+5

=9

Previous Question

Next Question

Similar questions

Sociology, 3 months ago

1. "Motivation is the central factor in the effective management of the process of learning. Some type of motivation must be present in all learning". Who said this? (A) Atkinson (B) Kelly (9) Skinner (D) Guilford...

Math, 3 months ago

3. If a is a negative integer, find the quotient of lal = a.

Math, 3 months ago

Evaluate each Factorial notation 1. 8! = 2. (9 + 1)! = 3. 6! (5 - 2)! = 4. 4! + 5! = 5. 8!/6! =...

Computer Science, 6 months ago

Isha is an enthusiastic reader. She wants to purchase a book. Draw a decision tree for her where she could analyse whether or not she has sufficient money for it and which book to buy.

CBSE BOARD X, 6 months ago

in which cases members of unlimited company can have limited liability?

English, 11 months ago

who is Santosh Yadav...

Chemistry, 11 months ago

the speed of light in a medium of refractive index n is ............ where c is the speed of light in vacuum...

Chemistry, 11 months ago

Q1) Major product of chlorination of ethyl benzene is a. m-chloro methyl benzene b. p-chloroethyl benzen c. chlorobenzen d. o-chloroethyl benzen Q2) 1-chloropropane in treatment with alc. KOH produces a. propane b. propene c. propyne d. propyl alcohal...