How many solution does x^2=4x-5 have
1 answer:
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Call the number of trumpet players "T" and the number of horn players "H".
We can use the given information to set up equations:
1."<span>the number of trumpet players is 4 times the number of French horn players"
2. "</span><span>There are 35 trumpet and French horn players in the band."
If you were asked to solve you could now do it by substitution:
</span>
We can use the given information to set up equations:
1."<span>the number of trumpet players is 4 times the number of French horn players"
2. "</span><span>There are 35 trumpet and French horn players in the band."
If you were asked to solve you could now do it by substitution:
Answer:
Step-by-step explanation:
Given
Required
Solve for x = -5
This implies that we substitute -5 for x in
Open all brackets
Absolute value of 36 is 36; Wo, we have: