Answer:
The Quadratic Formula: Given a quadratic equation in the following form:
ax2 + bx + c = 0
...where a, b, and c are the numerical coefficients of the terms of the quadratic, the value of the variable x is given by the following equation:
\small{ x = \dfrac{-b \pm \sqrt{b^2 - 4ac\phantom{\big|}}}{2a} }x=
2a
−b±
b
2
−4ac
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Step-by-step explanation:
24 I think
2/5= 4/100 * 90/1= 36/1
1/3 * 90/1= 30/1
36+30=66
90-66=24
The definition of a rhombus is that it's a polygon with four congruent sides. If you split one into two pieces with a diagonal, then yes, it will be two isosceles triangles because two sides are congruent.
6(x+1)=24
6x+6=24
6x=24-6
6x=18
6x/6=18/6
x=3
