As 7•7=49 it follows that 7 is the square root of 49
Answer:
he will have the money in 9 weeks
99+10+10+10+10+10+10+10+10+10=189
Answer:
9miles
Step-by-step explanation:
90 divided but 10 = 9
Answer:
-3
Step-by-step explanation:
-3 because
9-12
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Answer:
x=0 x=3 x=-2
Step-by-step explanation:
p(x)= 3x^3 – 3x^2– 18x
Factor out the greatest common factor, 3x
p(x)= 3x (x^2 – x– 6)
Factor inside the parentheses
What 2 numbers multiplies to -6 and adds to -1
-3*2 = -6
-3+2 = -1
p(x)= 3x (x-3)(x+2)
Setting the function equal to zero to find the zeros
0 = 3x (x-3)(x+2)
Using the zero product property
3x = 0 x-3 =0 x+2 =0
x=0 x=3 x=-2
