3 years ago

Quadrilateral ABCD shown below, is translated 3 units to the left to create quadrilateral A'BCD

Mathematics

1 answer:

Anton [14]3 years ago

3 0

I believe b but I could be so wrong I’m sorry if I am

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Katyanochek1 [597]

Answer:

a) $f(x) = (x+4)\cdot (x-3)$ , b) $x = -5$ or $x = 2$ , c) $x \approx 2.531$ or $x \approx -5.531$

Step-by-step explanation:

a) The function is solved by factorization:

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$x^{2} + 3\cdot x - 14 = 0$

The roots of the polynomial are determined by the General Formula for the Second-Order Polynomial:

$x_{1} = \frac{-3+\sqrt{3^{2}-4\cdot (1)\cdot (-14)}}{2\cdot (1)}$

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Step-by-step explanation:

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