3 years ago

Which of the following are prime polynomials? z-1 4z+20 6z-42 -7z+26

Mathematics

2 answers:

atroni [7]3 years ago

6 0

Answer:

110z-16

Step-by-step explanation:

z-(1)(4)z + (20)(6)z -42 -7z + 26

=z + -4z + 120z + -42 + -7z + 26

=z + -4z + 120z + -42 + -7z +26

=(z+-4z+ 120 + -7z) + (-42 +26

Flura [38]3 years ago

4 0

Answer:

mmmmmmmmmmmmmm

Step-by-step explanation:

You might be interested in

Mr.Gonzales showed student part of a prime factorization of 90. One factor is missing . What number completes this prime factori

Katarina [22]

Answer:

Step-by-step explanation:

8 0

3 years ago

The vertex of this parabola is at (4, -3). When the x-value is 5, the

Marat540 [252]

$The\ vertex\ form:y=a(x-k)^2+h\\\\where\ (k;\ h)\ \ are\ coordinates\ of\ vertex\\------------------------\\y=a(x-4)^2-3\\\\the\ point\ on\ parabola\ (5;-6)\\Put\ x=5\ and\ y=-6\ to\ equation:\\\\a(5-4)^2-3=-6\\a(1)^2=-6+3\\a=-3\\\\Answer:y=-3(x-4)^2-3=-3(x^2-8x+16)-3\\\\=-3x^2+24x-48-3=-3x^2+24x-51$