Question

The number of quadratic polynomials having zeroes as -2 and 5 is

Answer 1

Answer:

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Step-by-step explanation:

x²+5x+4=0

Answer 2

Answer:

There are infinitely many quadratic polynomials having zeroes as -2 and 5.

Examples

• x² - 3x - 10 = 0
• 2x² - 6x - 20 = 0
• 3x² - 9x - 30 = 0

and so on.

In general form

ax² - bx - c = 0 has roots 2 and -5 if,

a is multiple of 1

b is multiple of 3

c is multiple of 10

And if ratio of a : b : c = 1 : 3 : 10 in equation ax² - bx - c = 0