Math, asked by ekamchadha10, 8 months ago

9. What should be the value of a if the value of 2x2 + x - a equals to 5, when x=0?​

Answers

Answered by poonanjagay1985
7

Friends…!

What should be the value of a, if the value of 2x2+x-a equals to 5 and x=0?

2 × 2 + x - a = 5

Substituting the value of x in the equation

2 × 2 + 0 - a = 5

4 + 0 - a = 5

4 - a = 5

4 - 5 = a

—1 = a

Thus a = —1

Answer : The value of a is —1

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Answered by adityalegend983
3

Answer:

Step-by-step explanation:

What should be the value of a, if the value of 2x2+x-a equals to 5 and x=0?

2 × 2 + x - a = 5

Substituting the value of x in the equation

2 × 2 + 0 - a = 5

4 + 0 - a = 5

4 - a = 5

4 - 5 = a

—1 = a

Thus a = —1

Answer : The value of a is —1

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