Factor X^2-13x+22 help pls
2 answers:
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To figure out which part has the higher concentration of almonds, we want to see how many almonds are there for every part in each recipe. For the first recpe, we have 2 parts almond for ever 5 total parts, and in the second part, we have 3 parts almonds for every 7 total parts, so we can represent them as the fractions:
So, which one is greater? Well, let's say they both make 35 total batches (36 is the least commun multiple of the two denominators) that would give them:
So we have Deon's recipe as the large concentration of raisins.
Answer:
C. The discriminant is negative, so there are no solutions.
Step-by-step explanation:
We see that the given figure is a graph of a parabola.
The equation of the given parabola is .
Simplifying the equation in quadratic form, we get,
The equation is i.e.
i.e.
.
We know that the discriminant of a quadratic equation is given by
So, from the equation , we have,
a = 1, b = -6 and c = 10
Thus, the discriminant is
i.e.
i.e.
So, the discriminant is -4 i.e. negative.
Hence, as the discriminant is negative, there are no solutions.