X4 – 17x2 + 16 = 0 Rewrite the equation in terms of u
2 answers:
You probably are interested in expressing the given equation as a quadratic equation in u, as it will make it easy to find the solutions.
Let u = x²
So,
u² = x⁴
So, the given equation can be written as:
u² - 17u + 16 = 0
Now the equation is quadratic in u and the solutions can be calculated using quadratic formula or factorization.
Answer:
This is the answers on edge.
Step-by-step explanation:
For the first one: Its the 3rd option
For the second one: Its the 4th option
For the third one: Its the 2nd option
For the last question: Its the 1st, 3rd, 6th, 7th option
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Answer:
she ate 4 slices
Step-by-step explanation:
C would be your answer but if you search up math review click photos and itll be a miracle to you
7/8 x 1/4 =
7/32
7/32 would be the simplest form, unless they want a decimal.
Answer:
7
/10 0.7
Step-by-step explanation:
To add fractions, find the LCD and then combine.
Answer:
x=2
bd/ba=be/bc
6/6+4=x+1/x+1+x
6/10=x+1/2x+1
12x+6=10x+10
12X-10X=10-6
2X=4
X=4÷2=2
