Answer:
Step-by-step explanation:
Given
Required
The vertex
Open bracket
Express -21 as 4 - 25
Group as:
Factorize the expression in bracket
The vertex form is:
Where the vertex is:
Answer:
<h3 /><h3>There are 18 girls </h3>
Step-by-step explanation:
<h3>explanation given in the image </h3>
<h2>❣️◕Jess bregoli◕❣️</h2>
<h3>#<em>k</em><em>e</em><em>e</em><em>p</em><em> </em><em>learning</em><em>!</em><em>!</em></h3>
Compacted u still have time tho don’t worry
5/6x + 7 = 12 - 5/12x
subtract 7 from each side
5/6x = 5 - 5/12x
add 5/12x to each side
5/12x + 5/6x = 5
Find common denominator
5/12x + 10/12x = 5
combine like terms
15/12x = 5
divide each side by 15/12 (multiply the reciprocal)
x = 5 × 12/15
x = 60/15
x = 4
Answer:
it was X =5
Step-by-step explanation: