Question

***CORRECT ANSWER WILL BE MARKED BRAINLIEST***

Solve -10x^2 + 13x = 4 using any method

The solutions are x ≈ ___ x ≈ ___

AND

What is the most efficient method for solving this equation?

The most efficient method is ____,

1. Factoring
2. Completing the square
3. Using the Quadratic Formula

AND

.....because the equation _____.

1. Can be written in the form x^2 = d.
2. has a perfect square trinomial on its left side.
3. Is not easily factorable and a ≠ 1
4 Is not easily factorable, but a = 1 and b is even.
4. Is easily factorable.

Answer 1

Answer:

x = 1/2   x=4/5

Step-by-step explanation:

The most efficient method using the quadratic formula

because 3.