Someone help me.......
1 answer:
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Answer:
x= -5-/4, - 5+
/4
Step-by-step explanation:
solve the equation for x by finding a,b, and c of the quadratic then applying the quadratic formula (the full thing under "answer:" is the exact answer
Answer:
Step-by-step explanation:
Let x be the number
- Write it out: -26x - 22 = x - 90
- Combine like terms: -27x + 68 = 0
- Subtract 68 from each side, so it now looks like this: -27x = -68
- Divide each side by -27 to cancel out the -27 next to x. It should now look like this:
I hope this helps!
Answer:
Exact dimensions:
Approximate dimensions:
Step-by-step explanation:
Let's assume width of rectangle is w ft
The length of a rectangular flower bed is 2ft longer than the width
so,
length =w+2
now, we can find area
now, we can plug it
we are given area =6
so, we can set it equal
and then we can solve for w
we can use quadratic formula
now, we can compare and find a,b and c
a=1 , b=2 , c=-6
we know that dimension can never be negative
so, we will only consider positive value
Exact dimensions:
Approximate dimensions: