Question

Answer questions 59and60 correctly and I'll make you brainliest show your solutions now

Answer 1

Step-by-step explanation:

In a right angled triangle,PGT is Applied

so ,acc. to it-

(x+1)²+(x+3)²=(x+5)²

x²+1+2x+x²+9+6x=x²+25+10x

2x²-x²+8x-10x+10-25=0

x²-2x-15=0

x²-5x+3x-15=0

x(x-5)+3(x-5)=0

(x-5)(x+3)=0

On comparing-

x-5=0 ;x+3=0

x=5 ;x= -3

Ans- (B)=5

QUESTION -60-

ab+b³-ac-bc

b(a+b)-c(a+b)

(a+b)(b-c)

ANSWER- (C) =(b-c)(a+b)