Question

2. ਹੇਠ ਦਿੱਤੀ ਦੋ ਘਾਤੀ ਬਹੁਪਦ ਦੇ ਸਿਫਰ: The zeroes of the following polynomial: द्विघात बहुपद के शून्य हैं *

1 point

2. ਹੇਠ ਦਿੱਤੀ ਦੋ ਘਾਤੀ ਬਹੁਪਦ ਦੇ ਸਿਫਰ: The zeroes of the following polynomial: द्विघात बहुपद के शून्य हैं *

1 point

the zeroes of the following polynomial 3xsquare+15x+12




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Answer 1

The zeroes of the equation are x = -1, -4.

Step-by-step explanation:

3x² + 15x + 12

To find the zeroes of the above polynomial, we have to find its roots.

3x² + 15x + 12 = 0

36 = 12 * 3, which adds to give 15.

So the equation can also be written as:

3x² + 12x + 3x + 12 = 0

3x (x + 4) + 3 (x + 4) = 0

(3x + 3)(x + 4) = 0

The roots of the equation are 3x+3 and x+4.

If 3x+3 = 0, then x = -1

If x+4 = 0, then x = -4.

The zeroes of the equation are x = -1, -4.