I believe it’s b or c... Hope this helps!
Answer:
Step-by-step explanation:
Since we cannot factor the expression, we must use quadratic formula:
Plug in <em>a</em> for 2, <em>b</em> for 3, and <em>c</em> for -7 and you should find your roots.
gradient is 2
Step-by-step explanation:
hhhhhhhhfhdd
Without context, d^3 + e^3 is equal to the equation you just showed.
Step-by-step explanation:
a)
135
/ \
3. 45
/ \
3. 15
/ \
3. 5
b)
250
/ \
10 .25
/\ / \
2 5. 5 5
c)
351
/ \
3. 117
/ \
3. 39
/ \
3. 13
Hope it helps :)