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3 years ago

NEED ANSWER NOW

Mathematics

2 answers:

il63 [147K]3 years ago

8 0

Answer:

x>-1

Step-by-step explanation:

-2x +3 < 5

Subtract 3 from each side

-2x+3-3 < 5-3

-2x < 2

Divide each side by -2

Remember that flips the inequality

-2x/-2 > 2/-2

x>-1

Romashka [77]3 years ago

7 0

Answer: x > -1

===========================================

Work Shown:

-2x+3 < 5

-2x+3-3 < 5-3 ...... subtract 3 from both sides

-2x < 2

-2x/(-2) > 2/(-2) ..... divide both sides by -2; see note below

x > -1

note: the inequality sign flips when we divide both sides by a negative number.

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Step-by-step explanation:

Statement is incorrectly written. Correct form is described below:

Find a quadratic polynomial with integer coefficients which has the following real zeros: $x = \frac{2}{9}\pm \frac{\sqrt{23}}{9}$ .

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