Respuesta :
x= first consecutive odd integer
x+2= second consecutive odd integer
product= multiply
x(x + 2)= 63
multiply x by all terms in parentheses
(x*x) + (x*2)= 63
multiply in parentheses
x^2 + 2x= 63
subtract 63 from both sides
x^2 + 2x - 63= 0
factor
(x + 9)(x - 7)= 0
set each parentheses equal to 0
x + 9= 0
x= -9
x - 7= 0
x= 7
-9 and 7 could each be the first consecutive odd integer. Add 2 to each to find the second consecutive odd integer.
ANSWER: since the question did not say if the integers were positive or negative, the possible pairs of consecutive odd integers are:
x= -9; x + 2= -7
x= 7; x + 2= 9
Hope this helps! :)
x+2= second consecutive odd integer
product= multiply
x(x + 2)= 63
multiply x by all terms in parentheses
(x*x) + (x*2)= 63
multiply in parentheses
x^2 + 2x= 63
subtract 63 from both sides
x^2 + 2x - 63= 0
factor
(x + 9)(x - 7)= 0
set each parentheses equal to 0
x + 9= 0
x= -9
x - 7= 0
x= 7
-9 and 7 could each be the first consecutive odd integer. Add 2 to each to find the second consecutive odd integer.
ANSWER: since the question did not say if the integers were positive or negative, the possible pairs of consecutive odd integers are:
x= -9; x + 2= -7
x= 7; x + 2= 9
Hope this helps! :)
Hi there!
Let the two consecutive odd integers be " x + 1 " and " x + 3 "
Accr'ding to the question :-
(x + 1) (x + 3) = 63
=> x² + 4x + 3 = 63
=> x² + 4x + 3 - 63 = 0
=> x² + 4x - 60 = 0
=> x² + 10x - 6x - 60 = 0
=> x (x + 10) - 6 (x + 10) = 0
=> (x + 10) (x - 6) = 0
∴ x = 6 Or x = - 10
Hence,
The two consecutive numbers are :-
" For x = 6 "
• x + 1 = 6 + 1 = 7
• x + 3 = 6 + 3 = 9
" For x = - 10 "
• x + 1 = - 10 + 1 = - 9
• x + 3 = - 10 + 3 = - 7
~ Hope it helps!
[tex] [/tex]
Let the two consecutive odd integers be " x + 1 " and " x + 3 "
Accr'ding to the question :-
(x + 1) (x + 3) = 63
=> x² + 4x + 3 = 63
=> x² + 4x + 3 - 63 = 0
=> x² + 4x - 60 = 0
=> x² + 10x - 6x - 60 = 0
=> x (x + 10) - 6 (x + 10) = 0
=> (x + 10) (x - 6) = 0
∴ x = 6 Or x = - 10
Hence,
The two consecutive numbers are :-
" For x = 6 "
• x + 1 = 6 + 1 = 7
• x + 3 = 6 + 3 = 9
" For x = - 10 "
• x + 1 = - 10 + 1 = - 9
• x + 3 = - 10 + 3 = - 7
~ Hope it helps!
[tex] [/tex]