For
ax^2+bx+c=0
discriminatn is b^2-4ac
a=4
b=12
c=9
discriinat is
12^2-4(4)(9)=
144-144
0
the discrminat is 0

Substitue 2x for y in the second equation:

Rearrange to

form:

Factor:

Zeros are

and

To find y-coordinates of pts of intersection, plug these x-values into first equation to get

and
Answer:
i would say the answer is (b) 40
Step-by-step explanation:
Answer:
10
Step-by-step explanation:

For x=2, this is ...
5·2 = 10
14= 3k-4
_ less than _ = -
3* k simplified= 3k