Question

The quadratic polynomial whose zeros are 2 and -5?
1 point
x² + 3x - 10
x² - 3x + 10
x² + 3x + 10
x² - 3x - 10​

Answer 1

Step-by-step explanation:

The quadratic polynomial whose zeroes are p and q is x²-(p+q)x+pq=0

Here p=2 q=-5

p(x)=x²-(p+q)x+pq

p(x)=x²-(2-5)x+2(-5)

p(x)=x²-(-3)x+(-10)

p(x)=x²+3x-10