form the quadratic equation whose roots are 3 and -10
Answers
Answered by
1
Roots = 3, -10
Sum of roots = 3 + (-10) = 3 - 10 = -7
Product of roots = (3).(-10) = -30
Polynomial = x² - (sum)x + product
→ x² + 7x - 30
Answered by
1
Answer:
x^2 +7x-30
Step-by-step explanation:
sum of the roots =3-10= -7
product of the roots=3* -10= -30
quadratic equation is
x^2-(sum of the roots)+product of the roots=0
x^2 +7x-30
Similar questions