Question

please help me in these questions ♥️

urgently ​

Answer 1

Answer:

given for example of your question

Explanation:

x

2

−3x+2=0

⇒x

2

−2x−x+2=0

⇒(x−1)(x−2)=0, Roots =1,2

x

2

+2x−3=0

⇒x

2

+3x−x−3=0

⇒(x+3)(x−1)=0 Roots =1,−3

common root =1

⇒f(1)=4(1)

2

+3(1)−7

=7−7

=0

1 is a root of f(x) as well.

Hence, the answer is 0.