Answer:
x = -12 x = -5
Step-by-step explanation:
-7x-60=x^2+10x
Add 7x to each side
-60=x^2+10x+7x
-60=x^2+17x
Add 60 to each side
0 = x^2+17x+60
Factor
What 2 numbers multiply to 60 and add to 17
12*5 = 60
12+5 = 17
0 = (x+12) (x+5)
Using the zero product property
x+12 = 0 x+5 =0
x = -12 x = -5
Answer:
C
Step-by-step explanation:
Educated guess
Answer:
25
Step-by-step explanation:
10+6/ [(-7) - (-5)] * [(-10) +5]
10+6 / [-2] * [-5]
10+ (-3) * (-5)
10+ 15
= 25
Answer:
the expression are missing can you post them please
36 + 24
can be written as
2(18 + 12)
3(12 + 8)
4(9 + 6)
6(6 + 4)
12(3 + 2)
We have to wright 100,000 using exponents. The exponent of number shows how many times you use the number in multiplication.
For example: 64 = 8², because: 64 = 8 · 8or: 64 = 4³, because 64 = 4 · 4 · 4 In this case:100,000 = 10 · 10 · 10 · 10 · 10Therefore:100,000 = 10^5 ( or "10 to the fifth power" )Answer: 10^5.