Answer:
19x-19+23y
Step-by-step explanation:
add the like terms
Answer:
(f+g)(x) = x^2 +10x +7
Step-by-step explanation:
(f+g)(x) = f(x) +g(x) = (15x +7) +(x^2 -5x)
= x^2 +x(15 -5) +7
= x^2 +10x +7
Answer:
<span><span><span>34</span><span>23</span></span>=<span>98</span></span>
Explanation:
<span><span><span>34</span><span>23</span></span>=<span>?
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