If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be afactor of P(x)? Edit: I'm so sorry that...

If the polynomial P(x) has factors of 12, (x-5), and (x+4), which of the following must also be afactor of P(x)? Edit: I'm so sorry that...

need to use a system of equations

Hi,i would like to know about tricks in SAT mathmatics test. I always can't figure out this questions -> that problem expressed in words or table chart question. Thank...

(-5, 0) (0,-5)

hey I don't have idea how to calculate this problem. please give me an advice. kx-3y=4 4x-5y=7 x and y are variables,k is a constant . For what value of k will system of equations...

A dealer sold two cars, each for $1,200. From one car he realized a profit of 25% of his cost. From the other he suffered a loss of 25% of his cost. Determine his overall gain or loss as a result...

What is the sum of all values of m that satisfy 2m2 - 16m + 8 = 0?

If cos x = a, where π/2 < x < π and cos y = -a, then which of the following could be the value of y?

A landscaper is designing a rectangular fountain with a 4-foot-wide path around it. The equation A = 4p + 64 will relate the area A, in square feet, of the path to the perimeter p, in feet, of...

In the United States, 55 million computers, 32 million televisions, and 150 million cellphones were either disposed of or recycled in the past year. If 30% of computers, 20% of televisions, and 10%...

A)570 B)513 C)214 D)155

If the graph of the equation y = ax2+bx+c passes through the points (0,2), (-6,-70, AND (8,-14), what is the value of a+b+c?

For how many values of x between 0 and 2π does sin[3x] = 1/2?

A value added to a variation that is proportional, is known as a/an _______. A. extra B. addend C. constant D. subtend

A teacher’s salary is modeled by the equation an=48,000(1.0325)t−1 where t represents years of experience. How much should this teacher expect to pay in their 5th year of teaching? A. $52,833...

Given that x < 0, which of the following is equivalent to the epxression ((1/(x-1)+(1/(x-2))/(4x-6)? A. 1/(2x2-6x+4) B. 2/(x2-3x+2) C. (8x2-24x+18)/(x2-3x+2) D...

R = F /N + F A website uses the formula above to calculate a seller's rating, R, based on the number of favorable reviews, F, and unfavorable reviews, N...

If m and n are integers such that m2+n2=40 and m< 0 < n, what is the value of (m+n)2?

The function g(x) = ax3+bx2+cx+d has zeroes x = -2, 3, 6. If g(0) < 0, which of the following must also be negative? A. g(-3) B. g(-1) C. g(4) D...

If x represents the radian measure of an angle, where 0 < x < π/2, and sin x = 5/13, then what is the value of tan(π/2 -x)? Note: I got so far...

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