Let R(x)=1/x+7. Find the value of R(-3). R(-3)= __. help is greatly appreciated, thank you!

Let R(x)=1/x+7. Find the value of R(-3). R(-3)= __. help is greatly appreciated, thank you!

Solve. 7x^2-20x-3=0 Select the correct choice below and, if necessary, fill the answer box to complete your choice. A. The solution set is __. B. There is no solution...

Find all the real and imaginary zeros for the polynomial function. f(x)=24x^3-32x^2-14x+12 The real and imaginary zeros for the polynomial function are __. (type an integer...

Find all the real and imaginary zeros for the polynomial function. f(x)=x^2+8x^2+5x-14 What are the real and imaginary zeros of (f)=x^3+8x^2+5x-14? help...

Use the rational zero theorem to find all possible rational zeros for the polynomial function f(x)=x^3-3x^2-25x-21. What are the possible rational zeros of (f)x=x^3-3x^2-25x-21? help...

How to solve this containing modulus of x.

Determine whether the given number is a zero of the polynomial function following the number. 1/2,H(x)=x^3+3x^2-4x+8 Select the correct choice below and fill in the answer box...

Use synthetic division to decide if the given number is a zero of the polynomial function following the number. -2, P(m)=2m^4+3m^3-3m^2+3m+10 Is -2 a zero of the polynomial...

Use synthetic division to decide whether the given number is a zero of the polynomial function. -3;P(x)=3x^3+8x^2-6x-12 Is -3 a zero of the polynomial function P(x)? _ Yes _...

Use synthetic division to find the quotient and remainder when the first polynomial is divided by the second. x^4-7,x-1 The quotient is __. The remainder is __. help is...

how to solve for x in ax+2=x+b

If an archer shoots an arrow straight upward with an initial velocity of 128 ft/sec from a height of 6 ft, then its height above the ground in feet at time t in seconds is given by the function h(t)=-16t^2+128t+6...

These questions I keep getting incorrect and I'm on my last attempt. If you could please help and if you have the time, explain your answer, that would be great!! Thank you!!! 1. The...

Flying too fast or slow wastes fuel. For a certain aircraft, miles per pound of fuel M was a function of air speed A in miles per hour, modeled by the formula M = -0.000657A^2+0.127A-5.04...

If an archer shoots an arrow straight upward with an initial velocity of 128 ft/sec from a height of 6 ft, then its height above the ground in feet at time t in seconds is given by the function h(t)=-16t^2+128t+6...

Solve B/k= R+x/x for x x=

If a football is kicked straight up with an initial velocity of 64 ft/sec from a height of 6 ft, then its height above the earth is a function of time given by h(t)=-16t^2+64t+6. What is the...

Let M(x)=-x^3+8x^2-x+1. Find M(-1). Simplify your answer. help is appreciated, thank you!

Rationalize the denominator. 8/5-(squareroot)6= ___. Simplify your answer. help is appreciated, thank you!

Let M(x)=-x^3+8x^2-x+1. Find M(-1). M(-1)=___. help is appreciated, thank you!

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