Which of the following have both 2 and -5 as solutions.
a. x2 + 3× - 10 = 0
b. x2- 3x -10=0
c. x2 + 7× +10=0
d. x2 -7x +10=0

Factor the monomial completely 42a3b3

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

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