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What is 9 squared 16 squared?
9 squared is 81 and 16 squared is 256
When the sum of a number plus 3 is squared it is 9 more than the sum of the number plus two when squared?
This is equivalent to (x + 3)2 = (x + 2)2 + 9. Multiplied out this is x2 + 6x + 9 = x2 + 4x + 4 + 9. Deduct x2 + 4x + 9 from each side giving 2x = 4 So x = 2 Check: (2 + 3) squared = 25 which is 9 more than (2 + 2) squared = 16.
What is negative 9 squared?
-9 squared = 81(-9)^2 = (-9) * (-9) = 81
How do you write 9 squared in expanded form?
9 squared (or 92) = 9 x 9
Three squared equals?
3 squared=9 3 squared=3*3 3*3=9
X squared plus 8x minus 9?
x^2 +8x -9 is equivalent to (x+9)(x-1) when factored
What is 9 squared 16 squared?
9 squared is 81 and 16 squared is 256
What is the answer to -9 squared?
lokiya said: 9 squared is equal to 81
What is 6 squared plus 9 squared?
6 squared plus 9 squared is equal to 117.
What does 9 squarred mean?
9 Squared is 81.Squared means to times a number by itself so..... 9 squared = 9x9 = 81!
What and -9 squared?
The expression "-9 squared" means to multiply -9 by itself. When you calculate this, you get ((-9) \times (-9) = 81). Therefore, -9 squared equals 81.
When the sum of a number plus 3 is squared it is 9 more than the sum of the number plus two when squared?
This is equivalent to (x + 3)2 = (x + 2)2 + 9. Multiplied out this is x2 + 6x + 9 = x2 + 4x + 4 + 9. Deduct x2 + 4x + 9 from each side giving 2x = 4 So x = 2 Check: (2 + 3) squared = 25 which is 9 more than (2 + 2) squared = 16.
What is negative 9 squared?
-9 squared = 81(-9)^2 = (-9) * (-9) = 81
How do you work out 9 squared?
To work out 9 squared, you multiply 9 by itself. This means calculating (9 \times 9), which equals 81. Therefore, 9 squared is 81.
How do you write 9 squared in expanded form?
9 squared (or 92) = 9 x 9
If 2 squared is 4 then what is 9 squared?
92 = 9 x 9 = 81
What is 3 squared x 4 squared?
3 squared = 9 4 squared = 16 9 x 16 = 144 3 squared x 4 squared = 144
