Question

find the zeroes of quadratic polinomial4x²+8x​

Answer 1

4x^2+8x

4x(x+2)=0
x=-2

Answer 2

Answer:  

0and-2 are the zeros of  

4x { }^{2}  + 8x \\  = 4x(x + 2) \\if4x = 0 \\ x = 0 \div 4 \\ x = 0 \\ andif \: x + 2 = 0 \\ x = 0 - 2 \\ x =  - 2

thanks

Step-by-step explanation: