Solve by factorising 2x^2-3=x

x = -1, 1.5

Step-by-step explanation:

Step 1: Write out equation

2x² - 3 = x

Step 2: Subtract x on both sides

2x² - 3 - x = x - x

2x² - x - 3 = 0

Step 3: Factor

(2x - 3)(x + 1) = 0

Step 4: Find roots

2x - 3 = 0

2x = 3

x = 3/2 or 1.5

x + 1 = 0

x = -1

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

answer by yourhope:

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