Mathematics: Evaluate w/4 - 4 when w=20 A) 0 B)1 C)4 D)5

ANSWEREXPLANATIONThe given expression is We write to obtain;Recall that;We apply this difference of squares formula to get;The correct choice is A...

Evaluate w/4 - 4 when w=20 A) 0 B)1 C)4 D)5 - id4420014510925592, carjsan5656

orange58

21.03.2022

The answer is B because 20/4 equals 5 then 5-4 equals 1. So therefore your answer is B)1

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KennyOaks6230

21.03.2022

20/4-4=1

Process
W/4-4
Put 20 in place of w

20/4-4

Divide 20 by 4

Which gets you 5 then subtract 4

And it should give you 1

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kayelynn003

07.06.2023

ANSWER

(x + 6)(x - 6)

EXPLANATION

The given expression is

${x}^{2} - 36$

We write to obtain;

${x}^{2} - {6}^{2}$

Recall that;

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

We apply this difference of squares formula to get;

${x}^{2} - {6}^{2} = (x - 6)(x + 6)$

The correct choice is A

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