3 years ago

What are the zero(s) of f(x + 3)?

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

4 0

Answer:

function f(x) = x + 3 has a zero at x = 3 since f(3) = 0.

Step-by-step explanation:

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A square has<br> side<br> lengths of 3/4 in.<br> What is its area?

Leno4ka [110]

Hey there! :)

Answer:

A = 9/16 in².

Step-by-step explanation:

Use the formula A = s² to solve for the area where s = 3/4 in:

A = (3/4)²

A = 9/16 in².

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3 years ago

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Y (y-4) – (y-2) (y-3)=10

marshall27 [118]

Answer:

y =16

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3 years ago

1. Match the polynomial identity to the correct answer.

Katen [24]

Answer:

$a: (a-b)(a+b);b: (a-b)(a^{2}+ab+b^{2}); c: (a^{2} +2ab+b^{2}); d: (a+b)(a^{2}- ab+b^{2})$

Step-by-step explanation:

Given the expressions all that is required is to expand them (using the distributive property) to see which answers they match up to:

For a: $(a-b)(a+b)=a^{2} +ab-ab-b^{2} =a^{2}-b^2$

For b: $(a-b)(a^2+ab+b^2)=a^3+a^2b+ab^2-a^2b-ab^2-b^3=a^3-b^3$

For c calculate the square of a sum: $(a+b)^2=a^2+ab+ab+b^2$

(add like terms) c: $a^2+2ab+b^2$

For d: $(a+b)(a^2-ab+b^2)=a^3-a^2b+ab^2+a^2b-ab^2+b^3$ $=a^3+b^3$

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3 years ago

Stephanie can type around 70 words per minute. She has less than a week to type her final research paper. If the paper has to be

Montano1993 [528]

the answer is 75 minutes/1h 15m

15 pages × 350 words = 5250 words

5250 ÷ 70 = 75 minutes (1h 15m)

hope this helps!!

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Last year there were 475 students at Valley Middle School. This year there are 675.

tensa zangetsu [6.8K]

Answer:

33.35% maybe

Step-by-step explanation:

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3 years ago

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