Answer:
I think it is -3 + -3 = -6 (as blue vectors suggested)
7 1/4 + 5 3/5
First, you need a common denominator to add the two. 20 will work.
4x5=20, so we have to also multiply 1 by 5.
4x5=20, 1x5=5
5x4=20, so we have to also multiply 3 by 4.
5x4=20, 3x4=12
And now we put the fractions back in.
7 5/20 + 5 12/20
And add them.
7 5/20 + 5 12/20 = 12 17/20
Now, we're supposed to reduce it to its lowest form.
Unfortunately, the fraction cannot be reduced, because 17 is a prime number, meaning there are no factors to it except one and itself.
Therefore, the lowest form of 12 17/20 is 12 17/20
Your answer is B, 12 17/20
Answer with Step-by-step explanation:
We are given that
Discriminant, D=
When
Then, the function have two real zeroes.
1.
By comparing withe general quadratic equation
We get a=1,b=6,c=8
Using the discriminant formula
Hence, function have two real zeroes.
2.
Hence, the function have no two real number zeroes.
3.
Hence, function have two real zeroes.
4.
Hence, function have two real zeroes.
5.
Hence, the function have no two real number zeroes.
6.
Hence, function have two real zeroes.
Answer:
33
Step-by-step explanation:
8(2)^2 + 2(2) -3 = 33
Answer:
the origin.
Step-by-step explanation:
The point of intersection (0, 0) is called the origin. In an ordered pair, the x-coordinate is always listed first and the y-coordinate second. The x-intercept is the point at which a graph crosses the x-axis. The y-intercept is the point at which the graph crosses the y-axis.