No they are not, 9.91 > 9.0
Answer:
C) any eqaution that has a variable or number squared is a qaudratic equation
Answer: the answer is 546
Step-by-step explanation: because 646 goes into 565 so 546 is the answer
Answer: I’d say D
Step-by-step explanation:
a guess but at least its educated
GOOD LUCK
Answer:
2x^2+4x-16
Step-by-step explanation:
The quadratic can be written as
f(x) = a(x-z1)(x-z2) where z1 and z2 are the roots
f(x) = a (x-2)(x- -4)
a is the leading coefficient
f(x) = 2(x-2)(x+4)
= 2(x^2 -2x+4x-8)
= 2(x^2 +2x-8)
= 2x^2 +4x-16
