Question

please answer this questions

f01d1456966215cd87e987b875c7be14.pdf

Answer 1

Answer:

Step-by-step explanation:

the solid mineral material forming part of the surface of the earth and other similar planets, exposed on the surface or underlying the soil.

"the beds of rock are slightly tilted"

Answer 2

Step-by-step explanation:

1. d=6

proof

p(x)=x+3

p(-x)=-x+3

p(x)+p(-x)=x+3+(-x+3)=x+3-x+3=6

2. a=3xyz

we have identity

x³+y³+z³-3xyz=(x+y+z)(x²+y²+z²-xy-yz-zx)

if x+y+z=0

x³+y³+z³-3xyz=0

X3+y³+z³=3xyz

3. à=0

4. b=x³+X2+x+1

5. b=27

proof

(x+3)³

=X3+27+9x(x+3)

=x³+27+9x²+27x

=x³+9x²+27x+27

constant term=27

6. binomial

7. degree of polynomial

8.(-3x+y+z)²

=9x²y²+z²-6xy+2yz-6zx

9. 0.54*0.54-0.46*0.46

=(0.54)²-(0.46)²using a²-b²

=(0.54+0.46)(0.54-0.46)

=1.00*0.08

=0.08

10. 185*185-15*15

=185²-15²

=(185+15)(185-15)

=200*170

=34000

11. 105*108

(100+5)(100+8)using x+a*x+b

(100)²+(5+8)100+40

10000+1300+40

=11340