A few days ago
what is the length and width of x squared + 7x + 12?
what is the length and width of x squared + 7x + 12?
Top 2 Answers
A few days ago
Favorite Answer
If you set this equation to zero:
x^2 +7x +12 = 0, and then factor:
(x+3)(x+4) = 0, you can set each factor to zero
x+3=0 or x+4=0, and now you can solve and get
x+-3 or x = -4.
Neither length nor width can be negative, so take their absolute values, and
length is 4, width is 3.
0
A few days ago
length is x+4
width is x+3
0
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