Math, asked by maheshwariaadvik, 1 month ago

1. If A = 5x2 - 2x + 3
B = x2 - 7x - 6
C = - 2x2 + 7, find
(a) A + 2B-C

Answers

Answered by Anonymous

4

Step-by-step explanation:

= 5x2 - 2x + 3 + 2(x2 -7x -6) - (-2x2 +7)

= 5x2 - 2x + 3 + 2x2 -14x -12 + 2x2 - 7

= 9x2 - 16x - 16

hope it's correct :)

Previous Question

Next Question

Similar questions

Computer Science, 19 days ago

Give correct answers ...don't spam or delete...

Physics, 19 days ago

8. Observe the following table. Complete the table using Ohm's law ...

Physics, 19 days ago

One mole of ideal monatomic gas undergoes the process given by PV^2 = constant. In the process, temperature of gas increases by 100 K. Select the correct option(s). Work done by the gas is 50R Work done by the gas is –100R Molar specific heat capacity for the process is r/2 Heat exchange during the process is 50R...

Math, 1 month ago

(- 99) + 7 + (- 101) + 93...

Science, 1 month ago

Which gland is found in the head...

English, 7 months ago

my question answer fastly and correct ...

Economy, 7 months ago

Giving reasons, classify the following into revenue receipts and capital receipts : (a) recovery of loans (b) profits of public sector undertakings (c) borrowings (d) taxation (e) privatization of PSUs...

Math, 7 months ago

please ans me urgently need...