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grandymaker [24]
3 years ago
15

How do you factor 6x² +7x-3? Please show the steps!

Mathematics
1 answer:
Gnesinka [82]3 years ago
4 0
6x^2+7x-3=\ \ \ \ | write\  7x\ as\ -2x+9x\\\\ 6x^2-2x+9x-3=0\\\\ 2x(3x-1)+3(3x-1)=0\\\\\boxed{(2x+3)(3x-1)}=0
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What is the length of BC?
Kobotan [32]
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64= 2 x squared
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Square root of 32= x
4 square root 2
4 0
3 years ago
Which of the following describes a translation of f(x) down 3 units?
frez [133]

Answer:

g(x)=x-3

Step-by-step explanation:

8 0
2 years ago
X puᴉɟ oʇ ǝʌɐɥ noʎ<br><br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20%7B%7D%5E%7B2%7D%20%7D%7B5%20%7B%7D%5E%7B2%7D%20%7D
Law Incorporation [45]

Hello there! The value of x is 20 or -20

"20 or - 20" is one answer so you are supposed to answer 20 or -20, not choose only one.

Step-by-step explanation:

\large{ \frac{ {x}^{2} }{ {5}^{2} }  =  {4}^{2} }

First, we simplify 5² and 4²

\large{ \frac{ {x}^{2} }{25}  = 16}

Multiply the whole equation by 25 to get rid of the denominator.

\large{ \frac{ {x}^{2} }{25} (25) = 16(25)} \\  \large{ {x}^{2}  = 400}

Square both sides and solve the equation.

\large{ \sqrt{ {x}^{2} }  =  \pm{ \sqrt{400} }}

Also don't forget to write "plus or minus" symbol when we are solving a quadratic equation by squaring both sides.

\large{x = \pm{20}}

4 0
3 years ago
Are f and g inverses of each other? Support your response algebraically
NeTakaya

Answer:

see explanation

Step-by-step explanation:

If f(x) and g(x) are the inverses of each other, then

f(g(x)) = g(f(x)) = x

f(g(x)) = f(x - \frac{1}{2}) = x - \frac{1}{2} + \frac{1}{2} = x

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Hence f(x) and g(x) are the inverse of each other


4 0
3 years ago
In an engineering test, a rocket sled is propelled into a target. The sled’s distance d in meters from the target is given by th
creativ13 [48]
You're given d = 10
10 = -1.5t<span>2 = 110
</span>t^{2} = 220/3
since t \geq 0
t = \sqrt 220/3
I apologize if this is wrong!
6 0
3 years ago
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