3 years ago

4a (8a- 4a + 1) Helpehelpeekendnhdhdjdjdjjdfjjfjfjf

1 answer:

6 0

Complete the math in the brackets (4a + 1)

Multiple each term in the brackets by 4a

4a (8a - 4a + 1)
4a (4a + 1)
16a^2 + 4a

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RideAnS [48]

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2 years ago

If h(x)=(fog)(x) and h(x) = sqrt x+5, find g(x) if f(x) = sqrtx+2

Katen [24]

Answer: The value of g(x) is x+3.

Step-by-step explanation:

Since we have given that

$h(x)=f\circ g(x)$

Here,

$h(x)=\sqrt{x+5}\\\\and\\\\f(x)=\sqrt{x+2}$

We need to find the value of g(x):

$f(x)=\sqrt{x+2}\\\\f(g(x))=\sqrt{g(x)+2}\\\\h(x)=\sqrt{g(x)+2}\\\\\sqrt{x+5}=\sqrt{g(x)+2}\\\\x+5=g(x)+2\\\\g(x)=x+5-2=x+3$

Hence, the value of g(x) is x+3.

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3 years ago

A pile of cards contains 3 diamonds,

Shtirlitz [24]

Answer:G

Step-by-step explanation:

4/9 times 2/8= 1/9

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1 year ago

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Write the equation of a line with a slope of 5 that passes through the point (3,1)

Brut [27]

Answer:

y-1=5(x-3)

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept,

y-y1=m(x-x1)

y-1=5(x-3)

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2 years ago

Given<br> f(x) = -4(x+5),<br> what is the value of<br> f(-3)?<br>

sp2606 [1]

Answer:

f(-3)=-8

Step-by-step explanation:

plug -3 in as x

-4(-3+5)

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-8

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