Answer:
Ikr
Step-by-step explanation:
I used to be able to know what 1 + 1 but now I have no idea how to solve that
(Im jk btw lol)
<span>z^3 + 3z^2 -25z - 75 = 0</span>
Factor out common terms in the first two terms, then in the last two terms
<span><span><span><span>z^2</span>(z+3)−25(z+3)=0
</span></span></span>Factor out the common term <span>z+3</span>
<span><span><span>(z+3)(<span>z^2</span>−25)=0
</span></span></span>Ask: When will <span>(z+3)(<span>z^2</span>−25)</span> equal zero?
When <span>z+3=0 </span>or <span><span>z^2</span>−25=0
</span>Solve each of the 2 equations above
<span>z=−3,±5
Hope this helps</span>
Answer:
24
Step-by-step explanation:
Answer:
(a+3)(5a+14)
Step-by-step explanation:
Hope this helps
