Question

give me the answer please ​

Answer 1

Step-by-step explanation:

4) Given

α=-3 and β=4

α+β=1

αβ=-12

x*2-(α + β)x+αβ=0

x*2-(1)x+(-12)=0

x*2-x-12=0

5)Given

p(x)= 4x*2-12x+9

4x*2-12x+9=0

4x*2-6x-6x+9=0

2x(2x-3)-3(2x-3)=0

x=3/2