Answer: 24
Step-by-step explanation:
We can use just multiply, and because 30% is .3, we do:
80 x .3 = 24
There we go!
The answer is c ok this is C
The answer is A. x³ - x² - 17x + 12.
To multiply a binomial by a trinomial, we multiply each term in the first polynomial by each term in the second polynomial.
Multiplying the first term then the second term of the first polynomial by each term in the second polynomial, we now have
(x+4)(x² - 5x + 3) = x³ - 5x² + 3x + 4x² - 20x + 12
Combining like terms to simplify and get the product equal to:
(x+4)(x² - 5x + 3) = x³ - 5x² + 4x² + 3x - 20x + 12
= x³ - x² - 17x + 12
Percentage of 9th graders that said no is approx. 14%
Percentage of opposers that were 9th graders is approx 6%
Answer:
See below in bold.
Step-by-step explanation:
Factored form:
f(x) = -5(x + 7)(x - 9)
Standard form:
f(x) = -5(x^2 + 7x - 9x - 63)
f(x) = -5(x^2 - 2x - 63)
f(x) = -5x^2 + 10x + 315.