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3 years ago

6. Shera is building a cabinet. She is making

Mathematics

1 answer:

Contact [7]3 years ago

3 0

22inches and 30 inches cubed

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4m-2(3+5m) in standard form

NNADVOKAT [17]

Simplified: -6m-6
Factored: 6(m+1)

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3 years ago

2 Points if f(x) = x2 + 3x + 5, what is f(3 + h)?

r-ruslan [8.4K]

Answer:

h² + 9h + 23

Step-by-step explanation:

Given

f(x) = x² + 3x + 5

To evaluate f(3 + h) substitute x = 3 + h into f(x), that is

f(3 + h) = (3 + h)² + 3(3 + h) + 5 ← expand (3 + h)² using FOIL

= 9 + 6h + h² + 9 + 3h + 5 ← collect like terms

= h² + 9h + 23

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Sequoia has 1/2 of a liter of apple juice which fills 1/3 of her glass. How many glasses will 1 liter of apple juice fill?

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It will fill 2/3 of a glass

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3 years ago

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3 years ago

Read 2 more answers

At which root does the graph of f(x) = (x + 4) 6(x + 7)5 cross the x-axis? 0 -7 ООО

Maslowich

the root for which the graph of $f(x) = (x+4)^{6}(x+7)^{5}$ cross the x-axis i.e. value of y or f(x) = 0 is $x = -7$ .

Step-by-step explanation:

We have , f(x) = (x + 4) 6(x + 7)5 i.e. $f(x) = (x+4)^{6}(x+7)^{5}$ . We need to find root for which the graph of $f(x) = (x+4)^{6}(x+7)^{5}$ cross the x-axis i.e. value of y or f(x) = 0. Let's solve this:

⇒ $f(x) = (x+4)^{6}(x+7)^{5}$

⇒ $0 = (x+4)^{6}(x+7)^{5}$

⇒ $(x+4)^{6}(x+7)^{5} = 0$

Which means either $x+4 = 0\\x = -4$ or , $x+7=0\\x=-7$ . That means the root for which the graph of $f(x) = (x+4)^{6}(x+7)^{5}$ cross the x-axis i.e. value of y or f(x) = 0 is $x= -4$ or $x = -7$ . ∴ From given options , the root for which the graph of $f(x) = (x+4)^{6}(x+7)^{5}$ cross the x-axis i.e. value of y or f(x) = 0 is $x = -7$ .

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4 years ago