Answer: a^2 - 5a + 6
(a-6)(a+1) = 0
Step-by-step explanation:
(a-6) = 0
a=6
(a+1) = 0
a = -1
Answer:
Step-by-step explanation:
d^4-81
(d^2)^2-(9)^2
Using formula
(d^2+9)(d^2-9)
33 rounded to the nearest 10 is 30, 89 rounded to the nearest 10 is 90. So 90+30 is 120. Let me know if I am right!
If you draw this triangle on a graph as described, tan theta is -4(square root)33/33