What's 5x^2 + 2x - 7 = 0

x=-7/5 or x=1

Step-by-step explanation:

5x2+2x−7=0

(5x+7)(x−1)=0

5x+7=0 or x−1=0

x=-7/5 or x=1

21 jk

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero. Exact Form: x = 1 , − 7 5 Decimal Form: x = 1 , − 1.4 Mixed Number Form: x = 1 , − 1 2 5

answer are

step-by-step explanation:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.