What are the solutions to the equation (4a-7)(3a+8)=0 ?

The solutions to the equation (4a-7)(3a+8)=0 are a= 7/4 ,a=-8/3

Find the zeros of (4a-7)(3a+8)=0

The zeros of (4a-7)(3a+8)=0 are a= 7/4 ,a=-8/3

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(4 a - 7) (3 a + 8) = 0

a = \frac{7}{4}, a = - \frac{8}{3}

Decimal Notation

a = 1.75, a = - 2.66666 \dots

Solution steps

(4 a - 7) (3 a + 8) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

4 a - 7 = 0 or 3 a + 8 = 0

Solve

4 a - 7 = 0 : a = \frac{7}{4}

Solve

3 a + 8 = 0 : a = - \frac{8}{3}

The solutions to the quadratic equation are:

a = \frac{7}{4}, a = - \frac{8}{3}

x, 4 x^{2} = y^{2}

8000 + 55 x - 0.25 x^{2} = 9000

2 x^{2} - 4 x + 30 = 0

x, z (x) = 8 x^{2} - 16 x + 9

x^{2} + 3 x + 7 = 20

What are the solutions to the equation (4a-7)(3a+8)=0 ?
The solutions to the equation (4a-7)(3a+8)=0 are a= 7/4 ,a=-8/3
Find the zeros of (4a-7)(3a+8)=0
The zeros of (4a-7)(3a+8)=0 are a= 7/4 ,a=-8/3