Answer:
5/8 + 9/7 +107/56
Step-by-step explanation:
5/8+9/7=5x7/8x7+ 9x8/7x8=35/56 + 72/56= 35+52/56=107/56
The simplified version of this would be 1 51/56
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Answer: 1
Step-by-step explanation:K
To make the expression a perfect square, wenwed to add to the expression the square of half the coefficient of the x which is 2
Now we have
x² + 2x + (2/2)²
x² + 2x +1²
x²+ 2x + 1,
So we need to add 1 to make the expression a perfect square.
Answer:
-7
Step-by-step explanation:
A = 3
3×3 = 9
B= -4
-4 × -4 = 16
9 - 16 = -7
Simplify each side in order to determine if true.
the answer is: False
Answer:
0 and undefined
Step-by-step explanation: