Mathematics: The trinomial x2 – 3x – 4 is represented by the model. what are the factors of the trinomial? (x + 1) and (x – 4) (x + 4) and (x – 1) (x + 5) and (x – 4) (x + 4) and (x – 5)

The trinomial x2 – 3x – 4 is represented by the

darantjohnson

11.03.2022

For

if a=1 then we can factor it into (x+r)(x+t) where rt=c and r+t=b

given
1x^2-3x-4

what 2 numbers multiply to get -4 and add to get -3?
-4 and 1

(x+1)(x-4)
answer is the first option

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dessyrob05

01.04.2020

Step-by-step explanation:

In this problem, we need o find the rate in cups of lime juice per cup of yogurt.

It is given that, a salad dressing recipe includes 4/5 cup of lime juice for every 2 cups of Greek yogurt. Its rate is given by :

$R=\dfrac{\dfrac{4}{5}\ \text{cups of lime juice}}{2\ \text{cups}}\\\\R=\dfrac{4}{5}\times 2\\\\R=\dfrac{8}{5}\ \text{cups of lime juice per cup}$

Hence, the rate is 8/5 cups of lime juice per cup.

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