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AysviL [449]
3 years ago
6

The expression below is the factorization of what trinomial? (7x + 5)(2x - 3)

Mathematics
2 answers:
allsm [11]3 years ago
8 0
You can simply expand the factorised form out:
y = 14x² - 21x + 10x - 15
y = 14x² -11x -15
Stels [109]3 years ago
6 0

Answer:

The trinomial is 14x^{2}-11x - 15

Step-by-step explanation:

We need to find the trinomial which has the factors  (7x + 5)(2x - 3)

To find the trinomial , we need to multiply the factors

(7x + 5)(2x - 3)

multiply term wise,

14x^{2}-21x +10x - 15

14x^{2}-11x - 15

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Answer:

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Step-by-step explanation:

Find the rate of change between first two ordered pairs and the second two ordered pairs:

1. Points (2,4) and (3,9). Rate of change:

\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{9-4}{3-2}=\dfrac{5}{1}=5

2. Points (3,9) and (4,16). Rate of change:

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Step-by-step explanation:

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