What are the solutions to the equation 7x^2=49x ?

The solutions to the equation 7x^2=49x are x=0,x=7

Find the zeros of 7x^2=49x

The zeros of 7x^2=49x are x=0,x=7

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7 x^{2} = 49 x

x = 0, x = 7

Solution steps

7 x^{2} = 49 x

Move

49 x

to the left side

7 x^{2} - 49 x = 0

Factor

7 x^{2} - 49 x : 7 x (x - 7)

7 x (x - 7) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or x - 7 = 0

Solve

x - 7 = 0 : x = 7

The solutions to the quadratic equation are:

x = 0, x = 7

20 (d - 4) + 4 d \leq 8

- x^{3} - 5 x^{2} + 4

36 w^{2} + 12 w + 1

25 a^{2} + 20 a + 4

(2 x - 3)^{2} = 4 x - 6

What are the solutions to the equation 7x^2=49x ?
The solutions to the equation 7x^2=49x are x=0,x=7
Find the zeros of 7x^2=49x
The zeros of 7x^2=49x are x=0,x=7