Answer:
add 4x to both sides
Step-by-step explanation:
because -9x is the only thing on the left you want to move all the x's to the left
Answer:
(-2,5)
Step-by-step explanation:
Answer:
<em>We are given that,</em>
<em>Polygons ABC and DBC are triangles.</em>
<em>Also, ABC and DBC are </em><em>Right</em><em> Triangles as ∠ABC and ∠DBC are 90 respectively.</em>
<em>AB ↔ CD</em>
<em>Now,</em>
<em>From the </em><em>HL Congruency </em><em>we know that,</em>
<u><em>"Two </em></u><u><em>Right</em></u><u><em> triangles are congruent if the </em></u><u><em>Hypotenuses </em></u><u><em>and at least </em></u><u><em>One Side </em></u><u><em> of both the triangles correspond to each other.</em></u><em>"</em>
<em>Here,</em>
- <em>Triangles ABC and DBC were given to be right triangles.</em>
- <em>AB </em><em>and </em><em>CD</em><em> are the hypotenuses of </em><em>ΔABC</em><em> and </em><em>Δ DBC</em><em> respectively. (From the construction of the figure) and are given equal.</em>
- The Side BC of both the triangles correspond as they share the side BC together.
Here, As the three conditions of being congruent through HL Congruency are satisfied, ΔABC & Δ DBC are congruent through the HL Congruency Criterion.
<em>ΔABC</em><em> ≅ </em><em>Δ DBC </em><em>[Hence, Proved]</em>
Answer:
34
Step-by-step explanation:
Answer:
x(2x+3)
Step-by-step explanation:
