Question

ultimas por favor !!!!

Answer 1

(x+1) (2 x-3)= 187
2 x²-x-3=187
2 x²-x-190=0
= (1)²-4(2)(-190)
1+1520=1521    raiz de 1521=39
x=(1+39)/4
x=40/4=10

B=x+1
B=10+1=11
H=2 x-3
H=2*3-10
H=17