Question

help me if possible ​

Answer 1

iAnswer: Short answer type - II

10. if $f$($x$) = -2

i dont know the first , but i know the second one

Long answer type:

11. Factorise : $x$2 - $\sqrt{x} 3$ - 6

: 2$x$ - $\sqrt{x} 3$

Step-by-step explanation:

Answer 2

for finding the remainder we need to use remainder theorom

let p(x)=x2+2x+1

Here, the divisor is x+1 for dividend p(x), we need to equate it to 0 and put that value of x in p(x).

−x+1=0

∴x=−1

p(−1)=(−1)2+2(−1)+1=0

Hence, remainder=0