Select the two values of x that are roots of this equation. 3x-5=2x^2
2 answers:
Solution:
3x - 5 = -2x²
2x² + 3x - 5 = 0
<em>By splitting the middle term,</em>
2x² - 2x + 5x - 5 = 0
2x (x - 1) + 5 (x - 1) = 0
(2x + 5)(x - 1) = 0
So, 2x + 5 = 0
<em>x = -5/2</em>
(OR)
x - 1 = 0
<em>x = 1</em>
The roots of <em>2x² + 3x - 5 = 0</em> are: A. x = 1 & B. x = -5/2
Step-by-step explanation:

➡

(2x+5)(x-1) = 0
one of these multiple should be 0 so the equation is equal to 0
therefore if 2x + 5 = 0 then
x = -5/2
and if x+1 = 0 then
x = 1
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