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3 years ago

14

What is the system of equations for -3x+2y=56 and -5x - 2y = 24

1 answer:

Ierofanga [76]3 years ago

7 0

Answer:

Step-by-step explanation:

$\left \{ {{-3x+2y=56} \atop {-5x-2y=24}} \right. \left \{ {-3x+2y=56} \atop -8x=80} \right.< => \left \{ {-3x+2y=56} \atop x= -10} \right. \left \{ {-3.-10+2y=56} \atop x= -10} \right. \left \{ {2y=26} \atop x= -10} \right. \left \{ {y=13} \atop x= -10} \right.$

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2.) Find the zeros of the quadratic function y = x2 – 3x + 2 by factoring method.

storchak [24]

<h2><u>Problem</u>:-</h2>

2.) Find the zeros of the quadratic function y = x2 – 3x + 2 by factoring method.

<h2><u>Solution</u>:-</h2>

$\sf{Set\:y = 0. Thus, }$

$\sf\rightarrow{0 = x2 – 3x + 2}$

$\sf\rightarrow{0 = ( x – 2) ( x – 1)}$

$\sf\rightarrow{x – 2 = 0 or x – 1 = 0}$

$\sf{Then\:x = 2\:and\:x = 1}$

<h2><u>Answer</u>:-</h2>

The zeros of y = x² – 3x + 2 are 2 and 1.

<h2>=====================</h2>

#CarryOnLearning

(ノ^_^)ノ

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