3.
1 point
If the roots of the quadratic equation are -3 and -7 respectively then
the equation is
X2-7X-3 = 0
x2-7x+3 = 0
x2-21x-10 = 0
x210x+21 = 0
Answers
Answered by
0
Explanation:
according to quadratic equation (x^+(a+b)x+ab
Attachments:

Similar questions