What is the discriminant of the quadratic equation 0 = 2x2 + 3x – 5? –37 –31 43 49

Mathematics

2 answers:

ZanzabumX [31]3 years ago

6 0

Answer:

Step-by-step explanation:

took the test on edge

alisha [4.7K]3 years ago

3 0

Answer:

D 49 for e2020 just got a 100 on it

Step-by-step explanation:

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eduard

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3 years ago

The slope for 5 and 2

Yuri [45]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

As we know, slope (m) is equal to tan θ for a straight line :

$\qquad \tt\dashrightarrow \: m = \tan( \theta)$

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So, we can say that it's a positive constant slope

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1 year ago

What is the solution to the equation?

Gelneren [198K]

Answer:

Hello,

answer B

Step-by-step explanation:

$\dfrac{2}{x} -\dfrac{x}{x+5} =\dfrac{10}{x^2+5x} \\\\we\ suppose\ x\neq 0\ and\ x\neq -5\\\\\text{Reducing to the same denominator}\\\dfrac{2(x+5)-x^2}{x(x+5)} =\dfrac{10}{x^2+5x} \\\\Simplify\ by\ x^2+5x\\\\2x+10-x^2=10\\\\-x^2+2x=0\\\\-x(x-2)=0\\\\roots\ are\ 2 \ and\ 0\ (to\ be\ excluded)\\\\Root=2\\$