24
25.
26.
Evaluate the following
2x + 4 ; when x = 2
5x2 + 1; when x = -2
x2 + 4y; when x = 3 and y= -1
A. 4
A. -20
A. 9
B. 8
B. 20
B. -5
C. 16
C. -19
C.4
D.2
D. 21
D.-6
25.
26.
Evaluate the following
2x + 4 ; when x = 2
5x2 + 1; when x = -2
x2 + 4y; when x = 3 and y= -1
A. 4
A. -20
A. 9
B. 8
B. 20
B. -5
C. 16
C. -19
C.4
D.2
D. 21
D.-6
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Answer:
d.21
Step-by-step explanation:
tama po ba sagot ko po