Determine the number and type of zeros of the quadratic function based on the value of the discriminant
2 answers:
Answer:
See below
Step-by-step explanation:
if b^2 - 4ac is greater than 0 then there are 2 answers that are not equal to each other, but both are real.
If b^2 - 4ac = 0 then you have two real answers that are equal
The real problem is what happens when b^2 - 4ac is less than 0? In this case the answer is a complex number of the form
a + bi
a - bi
where i is the square root of - 1
Answer: see below all answers
Step-by-step explanation:
2 Real Numbers Solutions: Answers
Discriminant =100
Discriminant = 2
Discriminant = 3
1 Real Number Solution: Answer
Discriminant =0
0 Real Number Solution: Answers
Discriminant = -4
Discriminant = -36
ed2020
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compare with y=mx+c
then
y=4-2x
y=-2x+4
c=4,m=-2
Answer:
A) Check the first two: 2(x+5) and 2(x) + 2(5)
B) Check the last one: 14y + 2
2 is the GCF 3+8k
Hope this answer helps you
Answer : Option D
Step by step explanation :
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