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This is a difference of two sqaures.
49y2 - z2 = (7y - z)(7y + z)
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∙ 14y ago
Wiki User
∙ 8y ago(7y - z)(7y + z)
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Z divided 17 minus 1 equals 8?
Z=153.
Z plus z equals 39 z minus z equals 5?
2nd z=17 1st Z=22 Easy as ABC: Just do the following 39-5=___ ___divide by 2=z z+5=Z
How do you Factor 5z2-18z plus 9?
(5z - 3)(z - 3)
How do you solve z 81 9z - 7?
Without an equality sign and not knowing the plus or minus value of 81 it can't be solved. If you mean: z+81 = 9z-7 Then: z-9z = -7-81 => -8z = -88 By dividing both sides by -8: z = 11
Does a positive minus a negative equal a positive?
Yes, if [x-(-y)=z] then it can be turned into [x+y=z] because the two negatives cancel each other out, causing you to be left with the opposite, a positive of plus sign.
How do you factor z squared minus Z plus 16?
It can't be factored because its discriminant is less than zero.
What is z squared minus 6z minus 27?
(z-9)(z+3
What is the answer to 4z squared minus 16z minus 18?
Using the quadratic formula you get z≅4.91547594742265 or z≅-0.91547594742265
How do you factor 18x squared yz plus 12xy squared z plus 6xyz squared?
6xyz(3x + 2y + z)
How do you factor c cubed minus z cubed?
(c - z)(c^2 + cz + z^2)
What is xy cubed z squared plus y squared z plus xyz completely factorised?
The only common factor to all terms is yz. → xy³z² + y²z + xyz = yz(xy²z + y + x)
How do you type z squared?
z^2
Factor the following expression ax plus ay minus AZ?
ax + ay - AZ = a(x + y - z)
What is 4z to the forth power plus 64z squared?
4z squared (z+4) (z+4)
How do you factor z squared minus 64x squared?
If that were z^2 - 16z + 64, it would factor very neatly to (z - 8)(z - 8) or (z - 8)^2 As it is, you could use z(z^2 - 16) + 64 or the much more cumbersome -1/27 (3 z+2 2^(2/3) (3 (9-sqrt(69)))^(1/3)+4 3^(2/3) (2/(9-sqrt(69)))^(1/3)) (-9 z^2+(12 3^(2/3) (2/(9-sqrt(69)))^(1/3)+6 2^(2/3) (3 (9-sqrt(69)))^(1/3)) z-8 2^(1/3) (3 (9-sqrt(69)))^(2/3)-48 3^(1/3) (2/(9-sqrt(69)))^(2/3)+48)
What was the formula for Pythagoras famous theorem?
x squared + y squared = z squared.
Z squared equals 4z plus 21?
(z=-3) and (z=7)
