Question

write the cofficients of
${x}^{2}$
in the following polynomials

a.
$2 + {x}^{2}+ x$
b.
$3 -4{x}^{2} + 5 {x}^{2}$
c.
$\frac{\pi}{2} {x}^{2} + 5x$
d.
$\sqrt{2 {x}^{2} } - 7x$
​

Answer 1

Answer:

a.1

b.-4

c.2

d.2

Step-by-step explanation:

hope this helps you

Answer 2

Answer:

Step-by-step explanation:

Do yourself