ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions

Question

4 years ago

11

.

2 answers:

Fudgin [204] · Answer 1 · 2021-12-02T10:18:45+03:00

7 0

Answer:

x=1.5

Step-by-step explanation:

Using the quadratic formula,

a=-3, b =2, c=4,

plug these numbers in to the quadratic formula on a calculator, you should get 1.535... or if you did it by hand: x= 1 ± √13/ 3

melisa1 [442] · Answer 2 · 2021-12-02T11:32:57+03:00

Answer:

x=1.5

Step-by-step explanation:

$-3x^2+2x+4=0$

Start with moving the constant to the right. $-3x^2+2x=-4.$

Then divide both sides with -3. So the equation now is $x^2-2/3x=4/3.$

Add (2/6^2) to both sides of the equation. $x^2-2/3x+(2/6)^2=4/3+(2/6)^2.$

Using $a^2-2ab+b^2$ $=(a-b)^2$ factor the expression.

Simplify $(x-2/6)^2=13/9$ . Simplify further. $(x-1/3)^2=13/9$ .

Solve the equation for x. $x=\frac{-\sqrt{13} +1}{3}$ , Next $x=\frac{\sqrt{13} +1}{3}$ .

$x_{2} =1.535...$

About x=1.5

I hope it helps!