What are the solutions to the equation 2a^2-15a+18=0 ?

The solutions to the equation 2a^2-15a+18=0 are a=6,a= 3/2

Find the zeros of 2a^2-15a+18=0

The zeros of 2a^2-15a+18=0 are a=6,a= 3/2

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2 a^{2} - 15 a + 18 = 0

a = 6, a = \frac{3}{2}

Decimal Notation

a = 6, a = 1.5

Solution steps

2 a^{2} - 15 a + 18 = 0

Solve with the quadratic formula

a_{1, 2} = \frac{- ( - 15 ) \pm ( - 15 ) ^{2} - 4 \cdot 2 \cdot 18}{2 \cdot 2}

(- 15)^{2} - 4 \cdot 2 \cdot 18 = 9

a_{1, 2} = \frac{- ( - 15 ) \pm 9}{2 \cdot 2}

Separate the solutions

a_{1} = \frac{- ( - 15 ) + 9}{2 \cdot 2}, a_{2} = \frac{- ( - 15 ) - 9}{2 \cdot 2}

a = \frac{- ( - 15 ) + 9}{2 \cdot 2} : 6

a = \frac{- ( - 15 ) - 9}{2 \cdot 2} : \frac{3}{2}

The solutions to the quadratic equation are:

a = 6, a = \frac{3}{2}

P (x) x^{3} + 3 x^{2} - 9 x - 27

3 = 1 + ∣ 2 - 12 y ∣

f^{2} - 4 f + 3

(2 x + 1)^{2}

- 5 x^{- 3}

What are the solutions to the equation 2a^2-15a+18=0 ?
The solutions to the equation 2a^2-15a+18=0 are a=6,a= 3/2
Find the zeros of 2a^2-15a+18=0
The zeros of 2a^2-15a+18=0 are a=6,a= 3/2