Represent the polynomial x2 – 16 geometrically using algebra tiles. The number of zero pairs that will be added to the board is24 816 . The equivalent factored form of x2 – 16 is(x – 16)(x + 1)(x – 4)(x – 4)(x + 4)(x + 4)(x – 4)(x + 4) .
Answers
Answer:
Fourth option: (x-4)(x+4)
Step-by-step explanation:
x^2-16
Using a^2-b^2=(a-b)(a+b) with:
a^2=x^2→sqrt(a^2)=sqrt(x^2)→a=x
b^2=16→sqrt(b^2)=sqrt(16)→b=4
Then:
x^2-16=(x-4)(x+4)
Answer:
The number of zero pairs that will be added to the board is
✔ 4
The equivalent factored form of x2 – 16 is
✔ (x – 4)(x + 4) (D)
.
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22
B.
68
C.
72
D.
77
Answers
the answer is D. 77
2- (-12,5), (12,-5)
3- (-12,5), (-12,-5)
4- (-12,5), (12,5)
Answers
Answers
8 + p
p is being added onto 8
P is added to 8
the algebric expression is:
8 + P
x2 = -5
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I) 2(x²-4)=0
==>(x-2)(x+2)=0
==>x=2 or x=-2
II)
No real solutions.
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Answer:
rotation
Step-by-step explanat
Answers
The function is defined for all real numbers x
D=R