its either (z2+ 9)(z - 2) , (z2+ 2)(z - 9) , or (z2- 9)(z - 2)
-8z + 12 = 12 - 4z-8z +4z + 12 = 12 - 4z +4z-4z + 12 -12 = 12 -12-4z / -4 = 0 / -4z = 0:)
0
If a multiple of 10 were a factor of 45, then both '10' and the multiple would be factors of 45. Since 10 is not a factor of 45, there is no such number.There are no multiples of 10 that are factors of 45.
4z + 2 + 5z - 3 = 9z - 1
The answer to (z + 1)(z - 5) is z2 -4z - 5. You can find this answer by using the FOIL method. Take the First (z and z) of each and multiply them together. This will give you z2. Multiply the Outer (z and -5) and Inner (z and +1), then add the two numbers together. This will give you -4z. Finally, multiply the Last(+1 and -5) of each factor. This will give the final answer of z2 - 4z - 5.
4z-11=45 4z=56 z=14
Since 2z^2 is a factor fo 4z^3, it is automatically the GCF.
its either (z2+ 9)(z - 2) , (z2+ 2)(z - 9) , or (z2- 9)(z - 2)
-8z + 12 = 12 - 4z-8z +4z + 12 = 12 - 4z +4z-4z + 12 -12 = 12 -12-4z / -4 = 0 / -4z = 0:)
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2
If you mean how do you factor z2 + 50z + 49, since the coefficient of z2 is 1, you just have to figure out what two numbers when multiplied together give you 49 and when added together give you 50. That's obviously 49 and 1. So... z2 + 50z + 49 = (z + 49)(z + 1)
Well, you combine the like terms (-4z and 4z). -4z - 4z = -8z Now I'm not sure what to do after this because you haven't written the operation that comes before the 9, whether it's +, -, x, or /
7 + 4z = 437 + 4z -7 = 43 - 7 4z = 43 - 7 4z = 36 z = 9
227
(z - 6)(z - 6)