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Popular >

3x^2>= 7x-4

Solution

3 x^{2} \geq 7 x - 4

Solution

x \leq 1 or x \geq \frac{4}{3}

+2

Interval Notation

(- \infty, 1] \cup [\frac{4}{3}, \infty)

Decimal Notation

x \leq 1 or x \geq 1.33333 \dots

Solution steps

3 x^{2} \geq 7 x - 4

Rewrite in standard form

3 x^{2} + 4 - 7 x \geq 0

Factor

3 x^{2} + 4 - 7 x : (x - 1) (3 x - 4)

(x - 1) (3 x - 4) \geq 0

Identify the intervals

x \leq 1 or x \geq \frac{4}{3}

Popular Examples

\frac{1}{2} t^{2} - 9 = 0

simplify 3/(sqrt(6))simplify

\frac{3}{6}

factor 2x^2+9x+4 factor

2 x^{2} + 9 x + 4

factor x2+y2 factor

x 2 + y 2

factor 45b+27 factor

45 b + 27

Frequently Asked Questions (FAQ)

What is 3x^2>= 7x-4 ?
The solution to 3x^2>= 7x-4 is x<= 1\lor x>= 4/3