0
-9
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Earn +20 ptsQ: What is 0 plus -9?
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What is the answer of 9 plus 9x0 plus 9 equals?
18. 9 x 0 = 0 S0, 9 + 0 + 9 = 18
What is the solution of x2 plus 24x plus 144 equals 9?
x2+24x+144 = 9 x2+24x+144-9 = 0 x2+24x+135 = 0 (x+9)(x+15) = 0 x = -9 or x = -15
X2 plus 13x plus 36 equals 0?
x2 + 13x + 36 = 0 so (x+4)(x+9) = 0 so that x = -4 or x = -9
What is 0 plus negative 1?
0=(9)2-(9-3)(root of 4)+3(2)
Is -9 plus 0 equals 9 identity property of addition?
No, because it's a false statement. -9+0=-9 would be the identity property.
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