x =-5 andx=-9 are the two real distinct solutions for the quadratic equation, which means that x+5 and +9 are the factors of the quadratic equation. (x+5)(x+9)=0 Expand (x +5)(x+9) using the FOIL Method. x⋅x+x⋅9+5x+5⋅9=0 Simplify and combinelike terms. x^2+...
( x=-1/2) and ( x=3/4) are the two real distinct solutions for the quadratic equation, which means that ( x+1/2) and ( x-3/4) are the factors of the quadratic equation. ( (x+1/2)(x-3/4)=0) Expand ( (x+1/2)(x-3/4)) using the FOIL Method. ( x⋅ x...
【解析】=-3 and =-4 are the two real distinct solutions for the quadratic equation, which means that +3 and +4 are the factors of the quadratic equation.(x+3)(x+4)=0Expand (x+3)(x+4) using the FOIL Method.x.x+x.4+3x+3.4=0Simplify and combinelike terms.x2+7x+12=0T he...
According to the problem, coefficients of the required quadratic equation arereal and its one root is -2 + i.We know in a quadratic with real coefficients imaginary roots occur inconjugate pairs).Since equation has rational coefficients, the other root is -2 - iNow, the sum of the roots ...
【解析】=-4 and 2=6 are the two real distinct solutions for the quadratic equation, which means that +4 and -6 are the factors of the quadratic equation.(x+4)(x-6)=0Expand (x+4)(z-6) using the FOIL Method.xx+x-6+4x+4-6=0Simplify and combinelike terms.x2-2x-24=0T he ...
I/0 and I/0 are the two real distinct solutions for the quadratic equation, which means that I/0 and I/0 are the factors of the quadratic equation.I/0Expand I/0 using the FOIL Method.I/0Simplify and combinelike terms.I/0The standard quadratic equation using the given set of solutions...
find the equation of the quadratic relationwith graph.这句话的意思是：找出这个曲线与二次方程式的关系。句中equation表示公式，例如：The equation is simple: research breeds new products.equation of the quadratic表示二次方程。graph表示曲线。这句话是提出了一个要求，那就是找出曲线与二次方程...
Write the quadratic equation whose roots are52and83. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board,...
Ifα,βare the roots of the equationx2+7x+12=0, then the equation whose roots are(α+β)2and(α−β)2is View Solution Ifαandβare roots of the quadratic equationx2+4x+3=0,then the equation whose roots are2α+βandα+2βis : ...
百度试题 结果1 题目Find the equation of the quadratic given its graph is: ( is the vertex.) 相关知识点: 试题来源: 解析 y=-2(x-2)^2+3 反馈 收藏