Question

42. If the curve ABC is represented by the polynomial - (x² + 4x + 3), then its zeroes are : (a) 1 and - 3 (b) - 1 and 3 (c) 1 and 3\ (d) -1and -3​

Answer 1

Answer:

d) -1 and -3

Step-by-step explanation:

x²+4x+3

x²+3x+x+3

x(x+3)+1(x+3)

(x+1)(x+3)

x= -1, -3