2 years ago

Answer the following questions please. Urgent.

Mathematics

2 answers:

djverab [1.8K]2 years ago

6 0

Answer: What is the questions

Step-by-step explanation:

Hatshy [7]2 years ago

5 0

What is it ??? i don’t see anything

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kykrilka [37]

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3 years ago

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3 years ago

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elixir [45]

Answer:

$\huge\boxed{\sf x = 90\°}$

Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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2 years ago

If f(x)=4x^2+1 and g(x) =x^2-5 find (f-g)(x)

docker41 [41]

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$\huge\boxed{(f-g)(x)=3x^2+6}$

Step-by-step explanation:

$(f-g)(x)=f(x)(x)\\\\\text{substitute}\ f(x)=4x^2+1\ \text{and}\ g(x)=x^2-5\\\\(f-g)(x)=(4x^2+1)-(x^2-5)=4x^2+1-x^2-(-5)=4x^2+1-x^2+5\\\\\text{combine like terms}\\\\(f-g)(x)=(4x^2-x^2)+(1+5)=3x^2+6$

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