3 years ago

URGENT: What is (x²-7x+11)x²-11+30??

Mathematics

2 answers:

Ede4ka [16]3 years ago

8 0

The answer is -6x^3+11x^2+19

Viefleur [7K]3 years ago

7 0

Answer:

(x² - 7x+11)^(x²-11x+30) = 1

Step-by-step explanation:

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Determine a quadratic equation, in standard form, that has the pair of root: x=-3, x=5

Mama L [17]

Answer:

$x^2 -2x -15=0$

Step-by-step explanation:

$\text{Given that, the roots are,}~ \alpha=-3 ~ \text{and}~ \beta=5 .\\\\\text{The quadratic equation with roots}~ \alpha ~ \text{and}~ \beta ~ \text{is,}\\\\~~~~~~~~x^2 - (\alpha + \beta )x +\alpha \beta = 0\\\\\implies x^2-(-3 +5) x +(-3)(5) = 0\\\\\implies x^2 -2x -15=0$