# icecreamlover

0
29
4
+197
icecreamlover  Jul 5, 2023
+1
20
7
+197
icecreamlover  Jul 4, 2023
0
26
14
+197

### I've spent hours on this problem...I really need some help!

icecreamlover  Jun 23, 2023
0
31
6
+197

### I really need help with this problem....I have spent over 3 hours on this one...

icecreamlover  Jun 18, 2023
0
424
1
+197

### Suppose that $f$ is a polynomial and $h$ is a polynomial of degree $5$ or less such that\[(x^2+3x-3)\cdot f(x)+h(x)= -6x^6+72x^4 -50x^3 + 13

icecreamlover  Aug 23, 2021
0
433
1
+197

### Find the sum of the coefficients in the polynomial $-2(x^7 - x^4 + 3x^2 - 5) + 4(x^3 + 2x) - 3(x^5 - 4)$.

icecreamlover  Aug 23, 2021
0
595
1
+197

### If $f(x) = 2x^5 - x^4 + x^2 - 3$, and $g(x)$ is a polynomial such that the degree of $f(x) + g(x)$ is 3, then what is the degree of $g(x)$?

icecreamlover  Aug 23, 2021
0
335
1
+197
icecreamlover  Aug 23, 2021
0
377
1
+197
icecreamlover  Aug 21, 2021
0
353
1
+197
icecreamlover  Aug 21, 2021
+1
824
2
+197

### If $f(x)$ is a function whose domain is $[-1,9]$, and $g(x)=f(x^2)$, then the domain of $g(x)$ is an interval of what width?

icecreamlover  Aug 19, 2021
0
398
2
+197
icecreamlover  Jul 19, 2021
+1
398
4
+197

### I need some help with this problem

icecreamlover  Jul 18, 2021