A wooden box has the shape of a rectangular prism. The inside of the box is also a rectangular prism. What is the volume of the
solid part of the box? Enter your answer below.
2 answers:
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To get the answer we have to tranform into y=ax+b form
-2x+4y=68 /+2x
4y=2x+68 /:4
y=
- its the result
13x+4y=284 /-13x
4y=-13x+284 /:4
y=
y=-
- its the result
-2x+4y=68 /+2x
4y=2x+68 /:4
y=
13x+4y=284 /-13x
4y=-13x+284 /:4
y=
y=-
Answer:
Step-by-step explanation:
(x – 5)^2 + 3(x – 5) + 9 = 0
This is a quadratic equation in x - 5.
Let u = x - 5, then the quadratic equation becomes:
u^2 + 3u + 9 = 0
We can use the quadratic formula to solve for u.
Since u = x - 5, now we substitute x - 5 for u and solve for x.