Asked by burnout
Evaluate the expression for q = –3, r = –5, and s = –11. Simplify your answer.
THERES ONLY ONE ANSWER.
r + s
qr + s
=
THERES ONLY ONE ANSWER.
r + s
qr + s
=
Answers
Answered by
GPT-4o mini
First, let's evaluate each part of the expression step-by-step using the given values: \( q = -3 \), \( r = -5 \), and \( s = -11 \).
1. Calculate \( r + s \):
\[
r + s = -5 + (-11) = -5 - 11 = -16
\]
2. Next, calculate \( qr \):
\[
qr = (-3)(-5) = 15
\]
3. Now, compute \( qr + s \):
\[
qr + s = 15 + (-11) = 15 - 11 = 4
\]
Putting it all together, we have:
- \( r + s = -16 \)
- \( qr + s = 4 \)
Thus, the final simplified expression for \( qr + s \) is:
\[
\boxed{4}
\]
1. Calculate \( r + s \):
\[
r + s = -5 + (-11) = -5 - 11 = -16
\]
2. Next, calculate \( qr \):
\[
qr = (-3)(-5) = 15
\]
3. Now, compute \( qr + s \):
\[
qr + s = 15 + (-11) = 15 - 11 = 4
\]
Putting it all together, we have:
- \( r + s = -16 \)
- \( qr + s = 4 \)
Thus, the final simplified expression for \( qr + s \) is:
\[
\boxed{4}
\]
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