R.4. Solve by using the quadratic formula. w? – 3w – 5 = 0

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Q: solve for y in terms of t or x, as appropriate.

A: 1. e5k = 1/42. 80 ek = 13. e(ln0.8)k = 0.8

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A: Trigonometry Question

Q: 4. Solve for X. Then plug your answer back in to solve for mZA. 2x-5 x+20° 2x B

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Q: 18. If r and s are the roots of the quadratic equation x2 – 4x – 5 = 0, what is the value of (r +…

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Q: Answer this for me mate. Much appreciated.

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Q: 05. Solve follawoing mas - g"+ 4y= fint t çinist + ein St, yeos=0

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Q: 1. Which of the following is a quadratic equation? a. 2r2 + 4r - 1 = 0 c s? + 5s - 4

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: ABCD is a rectangle. A В 4 3 E 5 D Given: mz1 = (3x – 25)° mz2 = (x + 10)° Solve for x.

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Q: b. Solve the simultaneous equations sy = 2x – 3 lx? + y? = 2 Show clear algebraic working

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A: Given problem is :

Q: Solve the following quadratic function: y = 20 – 10r + 0.5r2, for the two possible values of r.

A: quadratic function: y = 20 – 10r + 0.5r2 To solve for the possible value of r.

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A: The given quadratic equation is: 6t2=5t+1

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Q: Determine the number of non-negative integer solutions of equation a +b+ at satisfy the following…

A: Given                    a+b+c+d=41    conditions:                    7≤a≤10, b≥10,c≥8 and d≥10.

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Q: 12 R トtー SW=12 WT=t 4WST=26° Solve for t

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Q: Which quadratic equation has irrational roots? 2? + 7а — 30 — 0 2? + За — 40 — 0 - x2 – 11x + 18 = 0…

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Q: 2. What value of m will the equation y = ema be the solution of the DE y" – 6y" + 11y' – 6y = 0? %3D

A: In this question, we need to find the values of m.

Q: 2. Solve each of the fo solutions using grap a) 3x = 27x b) 4x = 24x? + 3x4 + 5x* %3D

A: As per guidelines we have to solve three questions

Q: The roots of x² + mx + m – 24 = 0 So X1 the expression to get the smallest value?

A: Given that: x2+mx+m-24=0 has roots x1 and x2