Math, asked by manjitjagdish82, 1 month ago

Find the value of the polynomial 5x – 4x2 + 3, when x = – 2

Answers

Answered by Santosh2704

2

Answer:

29

Step-by-step explanation:

=>5x-4x²+3

=>4x²-5x+3

when X= -2

=>4(-2)²-5(-2)+3

=>16+10+3

=>29

Hope u got it

Previous Question

Next Question

Similar questions

Physics, 17 days ago

5. The relative State whether the following statements are true (T) or false (F). Correct the false statements. 1. A substance with relative density more than 1 implies that it is lighter than water and therefore it floats in the water. 2. Liquids are the most dense followed by the solids and gases. 3. For determining the relative density of a liquid, Eureka Can is used. 4. A block of aluminium...

Environmental Sciences, 17 days ago

what is sampling of sewage ? mark_3...

Physics, 17 days ago

7. A surveyor uses a steel measuring tape that is exactly 50 m at a temperature of 20°C. (a) What is the length on a hot summer day when the temperature is 35°C ? Coefficient of linear expansion of steel is 1.2 x 10- /K. (b) On this day, when the tape reads 35.794 m, what is the true distance ?

Biology, 1 month ago

why do some people need braille script?

English, 1 month ago

Promotion : Promote : : Courage :...

English, 8 months ago

As soom as he hears the news,he wrote to me.(rewrite using No sooner)...

History, 8 months ago

what was the name given to the decendants of the Mughal king ...

Science, 8 months ago

going far away form their original habitat of some species during particular period is callad i) migration ii) reproduction iii) both i) and ii) iv) none ...