133k views
1 vote
The function h is defined by h (x)=x² + 3.
Find h (5x).

User Jiyea
by
3.3k points

2 Answers

2 votes

Answer:


25x^2+3

Explanation:


h(5x)= \\\\(5x)^2+3= \\\\(5x)(5x)+3= \\\\25x^2+3

Hope this helps!

User Arun Panneerselvam
by
3.4k points
1 vote

Answer:

25x^2+3

Explanation:

h (x)=x² + 3

Replace x with 5x

h(5x) = (5x)^2 +3

= 25x^2+3

User Remco Haszing
by
4.3k points