Answer:
x² + 2x - 48
Step-by-step explanation:
Given
(x - 6)(x + 8)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x + 8) - 6(x + 8) ← distribute both parenthesis
= x² + 8x - 6x - 48 ← collect like terms
= x² + 2x - 48
Answer:
x^3-2x^2-5x+6
Step-by-step explanation:
Expand:
(x^2+x-2)(x-3) =
x^3-2x^2-5x+6
it will take him 9 weeks
Multiply 25 by 5 and then multiply that product by 2.
Multiply 1/25 by 2/5.
Multiply 25 and 5/2.
The correct option will be Divide 25 by 5 and then multiply the quotient by 2.
Multiplication is an operation that represents the basic idea of repeated addition of the same number.
Given that, There are 25 students in a class. 2/5 of them walk to school.
It is given that, 2/5 of the students walks to the school,
That mean, 2/5 part of the total student walks to the school,
Therefore,
25 x 2/5
= 10
Hence, The correct option will be Divide 25 by 5 and then multiply the quotient by 2.
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Answer:
Step-by-step explanation:
20% of the whole gem is 26
let the whole gem be x......" of " means multiply..." is " means equals...turn ur percent to a decimal
0.20(x) = 26 ....divide both sides by 0.20
x = 26 / 0.20
x = 130 <=== the whole gem