Answer:
3
Step-by-step explanation:
To find the 10 term substitute n = 10 into the rule, that is
f(10) = =
= 3
What is the value of the expression 2x2 – 5x + 6 when x = -2?
1 answer:
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Answer:
Step-by-step explanation:
1) -5 +3 = -2
When two numbers are in different sign, subtract and the result will have the bigger numbers sign. The bigger number is 5. so the result is (-2)
2) -7 - 2 = -9
When two numbers have same sign, add and the result will have the common sign
3) 122 * (-9) = - 1098
4) -6 ÷ (3/4)
= -8