Question

(iv) If the roots of a quadratic equation are -1 and 3, then the quadratic equation is A) x² – 2x-3 = 0 B) x² + 2x - 3 = 0 C) x² - 2x + 3 = 0 D) x² + 2x + 3 = 0 ​

Answer 1

Answer:

2 X + 30 0 + 9 x 9 x 9

Step-by-step explanation:

2 x minus 3 is equal to 10 billion x power to its base and exponent are same