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Vanyuwa [196]
3 years ago
8

How do i do this i dont know were to begin

Mathematics
1 answer:
loris [4]3 years ago
6 0
Multiply everything by 4 so you get rid of the fraction
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Rewrite the function f(x) =-4(x+3)2-2 in the form f(x) = ax?+bx+c.<br> | f(x) = 1<br> Х<br> X<br> ?
vodomira [7]

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Step-by-step explanation:

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If f(x) = 2x^2+ 1 and g(x)= x^2-7, find (f-g)(x)
Ganezh [65]

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3 years ago
Betty is now three times as old as Mickey, but in five years she will be only twice as old as Mickey. What are the respective ag
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7 0
4 years ago
H(x)= ​(x−5) ​2 ​​ +4(x−5)+4 ​ ​1 ​​ space, h, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, le
scoundrel [369]
<span>The function is undefined when x = 3. You have a function where the numerator is 1 and the denominator is an expression with the variable x. That function will be undefined at those points where the denominator has a value of zero. So let's look at just that part of the function and solve it for where its value is zero. (x-5)^2 + 4(x-5) + 4 = 0 Perform the squaring of (x-5) x^2 - 10x + 25 + 4(x-5) + 4 = 0 Distribute the 4 x^2 - 10x + 25 + 4x - 20 + 4 = 0 Combine common terms (add -10x to 4x, and add 25 to -20 to 4) x^2 - 6x + 9 = 0 We now have a quadratic equation with a=1, b = -6, and c=9. Solve using the quadratic formula, giving a root of x = 3. Verify by seeing if x=3 gives a denominator of 0.. (x-5)^2 + 4(x-5) + 4 = y (3-5)^2 + 4(3-5) + 4 = y (-2)^2 + 4(-2) + 4 = y 4 + -8 + 4 = y 0 = y</span>
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4 years ago
What is 120 divided by 3
skad [1K]
The answer is 120 dived by 3 is 40
8 0
4 years ago
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