Find a quadratic polynomial, the sum and product of whose zeros are -3 and 2 respectively?
A2x² + 3x + 2
B4x² + 12x + 8
Cx² - 3x + 2
D4x² - 3x + 2
Answer:
B. 4x² + 12x + 8
Read Explanation:
Sum of zeros = -3
product of zeros = 2
p(x)=k[x² - sum of zeros × x + product of zeros]
p(x) = k[x² - (-3)x + 2] = k[x² + 3x + 2]
k is any natural number