What is the answer to sqrt(2x+6)=4x^2 ?

The answer to sqrt(2x+6)=4x^2 is x\approx-0.72986…,x\approx 0.83192…

Solve for x: sqrt(2x+6)=4x^2

The solution is x\approx-0.72986…,x\approx 0.83192…

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2 x + 6 = 4 x^{2}

x \approx - 0.72986 \dots, x \approx 0.83192 \dots

Solution steps

2 x + 6 = 4 x^{2}

Square both sides:

2 x + 6 = 16 x^{4}

2 x + 6 = 16 x^{4}

Solve

2 x + 6 = 16 x^{4} : x \approx - 0.72986 \dots, x \approx 0.83192 \dots

x \approx - 0.72986 \dots, x \approx 0.83192 \dots

Verify Solutions:

x \approx - 0.72986 \dots

True

, x \approx 0.83192 \dots

True

The solutions are

x \approx - 0.72986 \dots, x \approx 0.83192 \dots

5 - x + 1 = x - 2

8 x - 7 = 3

5 x + 6 = 1

35 = 35.09 1^{2} + v^{2}

8 x - 7 = x

What is the answer to sqrt(2x+6)=4x^2 ?
The answer to sqrt(2x+6)=4x^2 is x\approx-0.72986…,x\approx 0.83192…
Solve for x: sqrt(2x+6)=4x^2
The solution is x\approx-0.72986…,x\approx 0.83192…