Question

The zeroes of the quadratic polynomial 3x² – 48 are
(a) both negative
(b) one positive and one negative
(c) both positive
(d) both equal

With reason

Answer 1

Answer:

Option"D" is correct

Step-by-step explanation:

Explained too

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Answer 2

Answer:

(b) one negative and one positive

Step-by-step explanation:

3x² - 48 = 0

⇒ 3x² = 48

⇒ x² = 48/3 = 16

⇒ x = √16 = ±4

x = 4 , -4