Let the polynomials be:
P1(x)=3x2−7x+3,
P2(x)=−5x2−4x+2,
P1(x)+P2(x)=	Select the correct option
A) 2x2 + 11x - 7 B) -2x2 - 11x + 5 C) -2x2 - 11x + 6 D) 2x2 - 9x + 7 E) None of these
Solution:   P1(x)+P2(x)=(3x2−7x+3)+(−5x2−4x+2)=P1(x)+P2(x)=(3x2−7x+3)+(−5x2−4x+2)=   3x2−7x+3−5x2−4x+2=3x2−7x+3−5x2−4x+2=   −2x2−11x+5   Answer -2x2 - 11x + 5
<result>B</result>
Let the polynomials be:
P1(x)=3x2−7x+3,
P2(x)=−5x2−4x+2,
P1(x)+P2(x)=