Question

Find the quadratic polynomial whose zeroes are 2√7 and -5√7.
​

Answer 1

Step-by-step explanation:

let a=2✓7 and b=-5✓7

a+b=-3✓7

ab=-10×7

ab=-70

general quadratic polynomial

x^2+(a+b)x+ab

x^2-3✓7x-70

please mark me as brainliest