二次根式计算题100道含答案

二次根式计算题100道含答案1.(x+1)^2-2x-3=0解：x=1或x=-22.2x^2-5x-4=0解：x=2或x=-23.(m+4)^2=2m^2+9解：m=-4或m=14.y^2+y-6=0解：y=-3或y=25.3x^2+7x-10=0解：x=-2或x=2/36.(x-4)^2=11解：x=4±37.(p+2)^2-5p=4解：p=-2或p=28.4x^2+6x+2=0解：x=-2或x=-1/29.(2y+1)^2=16y解：y=-3/4或y=010.(x+2)^2-6x=10解：x=2或x=411.(2y+7)^2=6y+9解：y=-2或y=412.(w-3)^2+11w=-1解：w=-1或w=313.x^2-6x+8=0解：x=2或x=414.(z+4)^2-16z=-6解：z=-2或z=615.x^2+3x-10=0解：x=-5或x=216.4x^2+6x-8=0解：x=-2或x=117.(t+5)^2-14t=3解：t=-5或t=618.(m+6)^2-9m=14解：m=-6或m=819.2x^2+4x+2=0解：x=-1或x=-120.(y-1)^2+5y=6解：y=-2或y=321.(q-4)^2-8q+13=0解：q=4或q=722.(r+7)^2-6r=0解：r=-7或r=023.(m-4)^2-10m+25=0解：m=4或m=524.(x+5)^2-10x=-3解：x=-5或x=325.(y-6)^2-8y+17=0解：y=6或y=926.(p-1)^2=6p+9解：p=1或p=-7/327.(w+2)^2-9w=2解：w=-2或w=4/328.m^2+7m+12=0解：m=-3或m=-429.(a+5)^2=24a解：a=-5或a=430.3x^2+5x-4=0解：x=-4或x=2/331.(z+3)^2-8z=9解：z=-3或z=732.(q+2)^2-5q=8解：q=-2或q=433.6x^2-10x+5=0解：x=5/3或x=134.(a-6)^2+8a=5解：a=6或a=-5/235.(b-4)^2-12b=3解：b=4或b=-7/336.y^2+5y+6=0解：y=-3或y=-237.(r+3)^2=10r解：r=-3或r=338.3x^2+5x-3=0解：x=-1或x=139.(y+4)^2-10y=-6解：y=-4或y=640.4x^2+6x-5=0解：x=-5/2或x=1/241.(m-6)^2-7m=10解：m=6或m=-542.(w-5)^2-3w=0解：w=5或w=043.2x^2+5x-7=0解：x=-7/2或x=144.(y+3)^2-8y=4解：y=-3或y=645.(z-4)^2=14z+15解：z=4或z=-4/346.(p+2)^2+8p=7解：p=-2或p=-7/247.(q+4)^2-16q=8解：q=-4或q=648.a^2-2a-3=0解：a=1或a=-349.(r-3)^2+11r=-1解：r=-1或r=350.3x^2+8x-5=0解：x=-5/3或x=2/351.4y^2-6y-7=0解：y=-7/4或y=3/252.(t+1)^2-4t=6解：t=-1或t=553.(m-5)^2-7m+6=0解：m=5或m=454.(w+3)^2-4w=5解：w=-3或w=555.(z-1)^2+10z=11解：z=1或z=-1/256.(q+6)^2-4q=12解：q=-6或q=457.(x-4)^2+10x=-8解：x=-2或x=458.y^2+3y-4=0解：y=-4或y=159.(p+4)^2-9p=16解：p=-4或p=860.(a+5)^2-8a=-9解：a=-5或a=-261.3x^2-x-4=0解：x=4/3或x=-162.(b+1)^2+4b=15解：b=-1或b=7/263.(m-2)^2-7m+12=0解：m=2或m=564.(2y-1)^2-16y=9解：y=1或y=-3/465.6x^2+4x-9=0解：x=-3/2或x=166.(y+3)^2+5y=-2解：y=-3或y=-2/567.(t+5)^2-6t=8解：t=-5或t=668.2x^2+8x-7=0解：x=-7/2或x=1/269.(z-6)^2+16z=-3解：z=6或z=-3/470.(w+1)^2-7w=5解：w=-1或w=3/271.(p+4)^2+10p=7解：p=-4或p=-7/272.x^2-4x+7=0解：x=3或x=173.(m-3)^2+5m=8解：m=3或m=-1/574.(y+2)^2-6y=3解：y=-2或y=5/375.4r^2+4r-3=0解：r=-3/2或r=1/276.(q+5)^2-9q=-4解：q=-5或q=477.(x-5)^2+6x=5解：x=5或x=-1/378.(a-2)^2-5a=6解：a=2或a=-3/279.(z+4)^2-4z=0解：z=-4或z=080.3x^2+7x-10=0解：x=-2或x=2/381.(y+1)^2-4y=7解：y=-1或y=7/482.4m^2+4m-5=0解：m=-5/2或m=1/283.(p-3)^2+11p=-1解：p=-1或p=384.(t+2)^2-5t=8解：t=-2或t=485.(x-1)^2=12x+15解：x=1或x=-4/386.(a-5)^2+9a=4解：a=5或a=-4/387.8y^2+4y-5=0解：y=-5/4或y=1/488.(r+4)^2-8r=10解：r=-4或r=689.(z+1)^2+6z=-5解：z=-1或z=-5/690.(w-2)^2+8w=7解：w=-2或w=7/291.4q^2-6q+3=0解：q=3/2或q=192.(m-4)^2-9m=2解：m=4或m=-2/393.(z+7)^2-3z=12解：z=-7或z=994.x^2-8x+15=0解：x=5或x=395.(y+5)^2=20y解：y=-5或y=496.