4. For a = -2, find the value of:
(vi) 3a2 - 11a - 35
Answers
Answered by
1
Answer:
-1
Step-by-step explanation:
3a^2 - 11a -35
= 3 × -2 × -2 - 11 × -2 -35
= 3 × 4 + 22 - 35
= 12 + 22 - 35
= -1
Answered by
1
Answer:
-1 is answer
Step-by-step explanation:
3a² - 11a - 35
put a = -2
3(-2)² - 11(-2) - 35
3(4) -(-22) - 35
12 + 22 - 35
34 - 35
-1
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